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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.15 by pcg, Tue Dec 16 23:04:13 2003 UTC vs.
Revision 1.120 by root, Tue Aug 10 22:36:30 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.15 2003/12/16 23:04:13 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;
661 } 666 }
662#endif 667#endif
663 668
664 if (want_refresh) 669 if (want_refresh)
665 { 670 {
666 rxvt_scr_refresh (this, refresh_type); 671 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 672 scrollbar_show (1);
668#ifdef USE_XIM 673#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 674 IMSendSpot ();
670#endif 675#endif
671 } 676 }
672 677
673 XFlush (Xdisplay); 678 display->flush ();
674#if 0 679
675 if (XPending (Xdisplay)) process_x_events (); 680 flush_ev.stop ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 681}
679 682
680void 683void
681rxvt_term::check_cb (check_watcher &w) 684rxvt_term::check_cb (check_watcher &w)
682{ 685{
683 SET_R (this); 686 SET_R (this);
687 SET_LOCALE (locale);
684 688
689 display->flush ();
690
691 if (want_refresh && !flush_ev.active)
692 flush_ev.start (NOW + 0.01);
693}
694
695void
696rxvt_term::flush_cb (time_watcher &w)
697{
698 SET_R (this);
699 SET_LOCALE (locale);
700
701 refresh_limit = 1;
702 refresh_count = 0;
685 flush (); 703 flush ();
686} 704}
687 705
706#ifdef CURSOR_BLINK
688void 707void
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) 708rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 709{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 710 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 711 want_refresh = 1;
742}
743 712
713 w.start (w.at + BLINK_INTERVAL);
714}
715#endif
716
717#ifdef TEXT_BLINK
744void 718void
745rxvt_term::x_cb (io_watcher &w, short revents) 719rxvt_term::text_blink_cb (time_watcher &w)
746{ 720{
747 SET_R (this); 721 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 722 {
749 process_x_events (); 723 hidden_text = !hidden_text;
724 want_refresh = 1;
725 w.start (w.at + TEXT_BLINK_INTERVAL);
726 }
750} 727}
728#endif
729
730#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
731void
732rxvt_term::cont_scroll_cb (time_watcher &w)
733{
734 if ((scrollbar_isUp() || scrollbar_isDn()) &&
735 scr_page (scrollbar_isUp() ? UP : DN, 1))
736 {
737 refresh_type |= SMOOTH_REFRESH;
738 want_refresh = 1;
739 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
740 }
741}
742#endif
743
744#ifdef SELECTION_SCROLLING
745void
746rxvt_term::sel_scroll_cb (time_watcher &w)
747{
748 if (scr_page (scroll_selection_dir, scroll_selection_lines))
749 {
750 selection_extend (selection_save_x, selection_save_y, selection_save_state);
751 refresh_type |= SMOOTH_REFRESH;
752 want_refresh = 1;
753 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
754 }
755}
756#endif
757
758#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
759void
760rxvt_term::slip_wheel_cb (time_watcher &w)
761{
762 if (mouse_slip_wheel_speed == 0
763 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
764 : scr_page (UP, mouse_slip_wheel_speed))
765 {
766 refresh_type |= SMOOTH_REFRESH;
767 want_refresh = 1;
768 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
769 }
770}
771#endif
751 772
752bool 773bool
753rxvt_term::pty_fill () 774rxvt_term::pty_fill ()
754{ 775{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 776 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
777
778 if (CBUFSIZ == n)
779 {
780 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
781 n = 0;
782 }
756 783
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 784 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 785 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 786 cmdbuf_endp = cmdbuf_ptr + n;
760 787
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 788 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
762 789
763 if (n > 0) 790 if (n > 0)
764 { 791 {
765 cmdbuf_endp += n; 792 cmdbuf_endp += n;
766 return true; 793 return true;
767 } 794 }
768 else if (n < 0 && errno != EAGAIN) 795 else if (n < 0 && errno != EAGAIN)
769 destroy (); 796 destroy ();
770 797
771 return false; 798 return false;
772} 799}
773 800
774void 801void
775rxvt_term::pty_cb (io_watcher &w, short revents) 802rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 803{
777 SET_R (this); 804 SET_R (this);
805 SET_LOCALE (locale);
778 806
779 if (revents & EVENT_WRITE) 807 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 808 tt_write (0, 0);
781 else if (revents & EVENT_READ) 809 else if (revents & EVENT_READ)
782 {
783 bool flag = true;
784
785 // loop, but don't allow a single term to monopolize us 810 // 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 ()) 811 while (pty_fill ())
812 if (cmd_parse ())
813 break;
814}
815
816void
817rxvt_term::pointer_unblank ()
818{
819 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
820 recolour_cursor ();
821
822#ifdef POINTER_BLANK
823 hidden_pointer = 0;
824
825 if (Options & Opt_pointerBlank)
826 pointer_ev.start (NOW + pointerBlankDelay);
827#endif
828}
829
830#ifdef POINTER_BLANK
831void
832rxvt_term::pointer_blank ()
833{
834 if (! (Options & Opt_pointerBlank))
835 return;
836
837 XDefineCursor (display->display, TermWin.vt, blank_cursor);
838 XFlush (display->display);
839
840 hidden_pointer = 1;
841}
842
843void
844rxvt_term::pointer_cb (time_watcher &w)
845{
846 SET_R (this);
847 SET_LOCALE (locale);
848
849 pointer_blank ();
850}
851#endif
852
853void
854rxvt_term::mouse_report (XButtonEvent &ev)
855{
856 int button_number, key_state = 0;
857 int x, y;
858
859 x = ev.x;
860 y = ev.y;
861 pixel_position (&x, &y);
862
863 if (MEvent.button == AnyButton)
864 {
865 button_number = 3;
866 }
867 else
868 {
869 button_number = MEvent.button - Button1;
870 /* add 0x3D for wheel events, like xterm does */
871 if (button_number >= 3)
872 button_number += (64 - 3);
873 }
874
875 if (PrivateModes & PrivMode_MouseX10)
876 {
877 /*
878 * do not report ButtonRelease
879 * no state info allowed
880 */
881 key_state = 0;
882 if (button_number == 3)
883 return;
884 }
885 else
886 {
887 /* XTerm mouse reporting needs these values:
888 * 4 = Shift
889 * 8 = Meta
890 * 16 = Control
891 * plus will add in our own Double-Click reporting
892 * 32 = Double Click
893 */
894 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
895 + ((MEvent.state & ModMetaMask) ? 8 : 0)
896 + ((MEvent.state & ControlMask) ? 16 : 0);
897#ifdef MOUSE_REPORT_DOUBLECLICK
898 key_state += ((MEvent.clicks > 1) ? 32 : 0);
899#endif
900
901 }
902
903#ifdef DEBUG_MOUSEREPORT
904 fprintf (stderr, "Mouse [");
905 if (key_state & 16)
906 fputc ('C', stderr);
907 if (key_state & 4)
908 fputc ('S', stderr);
909 if (key_state & 8)
910 fputc ('A', stderr);
911 if (key_state & 32)
912 fputc ('2', stderr);
913 fprintf (stderr, "]: <%d>, %d/%d\n",
914 button_number,
915 x + 1,
916 y + 1);
917#else
918 tt_printf ("\033[M%c%c%c",
919 (32 + button_number + key_state),
920 (32 + x + 1),
921 (32 + y + 1));
922#endif
923}
924
925#ifdef USING_W11LIB
926void
927rxvt_W11_process_x_event (XEvent *ev)
928{
929 rxvt_t *r = rxvt_get_r ();
930
931 x_cb (*ev);
932}
933#endif
934
935/*{{{ process an X event */
936void
937rxvt_term::x_cb (XEvent &ev)
938{
939 SET_R (this);
940 SET_LOCALE (locale);
941
942#if defined(CURSOR_BLINK)
943 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
944 {
945 if (hidden_cursor)
946 {
947 hidden_cursor = 0;
948 want_refresh = 1;
788 { 949 }
789 if (!seen_input) 950
951 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
952 }
953#endif
954
955#if defined(POINTER_BLANK)
956 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
957 {
958 if (ev.type == MotionNotify
959 || ev.type == ButtonPress
960 || ev.type == ButtonRelease)
961 if (hidden_pointer)
962 pointer_unblank ();
963
964 if (ev.type == KeyPress && hidden_pointer == 0)
965 pointer_blank ();
966 }
967#endif
968
969#ifdef USE_XIM
970 if (XFilterEvent (&ev, None))
971 return;
972#endif
973
974 Window unused_root, unused_child;
975 int unused_root_x, unused_root_y;
976 unsigned int unused_mask;
977
978#ifdef DEBUG_X
979 const char *const eventnames[] =
980 { /* mason - this matches my system */
981 "",
982 "",
983 "KeyPress",
984 "KeyRelease",
985 "ButtonPress",
986 "ButtonRelease",
987 "MotionNotify",
988 "EnterNotify",
989 "LeaveNotify",
990 "FocusIn",
991 "FocusOut",
992 "KeymapNotify",
993 "Expose",
994 "GraphicsExpose",
995 "NoExpose",
996 "VisibilityNotify",
997 "CreateNotify",
998 "DestroyNotify",
999 "UnmapNotify",
1000 "MapNotify",
1001 "MapRequest",
1002 "ReparentNotify",
1003 "ConfigureNotify",
1004 "ConfigureRequest",
1005 "GravityNotify",
1006 "ResizeRequest",
1007 "CirculateNotify",
1008 "CirculateRequest",
1009 "PropertyNotify",
1010 "SelectionClear",
1011 "SelectionRequest",
1012 "SelectionNotify",
1013 "ColormapNotify",
1014 "ClientMessage",
1015 "MappingNotify"
1016 };
1017#endif
1018
1019#ifdef DEBUG_X
1020 struct timeval tp;
1021 struct tm *ltt;
1022 (void)gettimeofday (&tp, NULL);
1023 ltt = localtime (& (tp.tv_sec));
1024 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1025#endif
1026
1027 switch (ev.type)
1028 {
1029 case KeyPress:
1030 lookup_key (ev.xkey);
1031 break;
1032
1033#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1034 case KeyRelease:
1035 {
1036 if (!(ev.xkey.state & ControlMask))
1037 slip_wheel_ev.stop ();
1038 else
790 { 1039 {
791 seen_input = 1; 1040 KeySym ks;
792 /* once we know the shell is running, send the screen size. Again! */ 1041
793 tt_winch (); 1042 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1043 if (ks == XK_Control_L || ks == XK_Control_R)
1044 mouse_slip_wheel_speed = 0;
794 } 1045 }
1046 break;
1047 }
1048#endif
795 1049
796 uint32_t ch = NOCHAR; 1050 case ButtonPress:
1051 button_press (ev.xbutton);
1052 break;
797 1053
798 for (;;) 1054 case ButtonRelease:
1055 button_release (ev.xbutton);
1056 break;
1057
1058 case ClientMessage:
1059 if (ev.xclient.format == 32
1060 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1061 destroy ();
1062#ifdef OFFIX_DND
1063 /* OffiX Dnd (drag 'n' drop) protocol */
1064 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1065 && (ev.xclient.data.l[0] == DndFile
1066 || ev.xclient.data.l[0] == DndDir
1067 || ev.xclient.data.l[0] == DndLink))
1068 {
1069 /* Get Dnd data */
1070 Atom ActualType;
1071 int ActualFormat;
1072 unsigned char *data;
1073 unsigned long Size, RemainingBytes;
1074
1075 XGetWindowProperty (display->display, display->root,
1076 xa[XA_DNDSELECTION],
1077 0L, 1000000L,
1078 False, AnyPropertyType,
1079 &ActualType, &ActualFormat,
1080 &Size, &RemainingBytes,
1081 &data);
1082 XChangeProperty (display->display, display->root,
1083 XA_CUT_BUFFER0, XA_STRING,
1084 8, PropModeReplace,
1085 data, STRLEN (data));
1086 XFree (data);
1087 selection_paste (display->root, XA_CUT_BUFFER0, True);
1088 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1089 }
1090#endif /* OFFIX_DND */
1091 break;
1092
1093 case MappingNotify:
1094 XRefreshKeyboardMapping (&ev.xmapping);
1095 break;
1096
1097 /*
1098 * XXX: this is not the _current_ arrangement
1099 * Here's my conclusion:
1100 * If the window is completely unobscured, use bitblt's
1101 * to scroll. Even then, they're only used when doing partial
1102 * screen scrolling. When partially obscured, we have to fill
1103 * in the GraphicsExpose parts, which means that after each refresh,
1104 * we need to wait for the graphics expose or Noexpose events,
1105 * which ought to make things real slow!
1106 */
1107 case VisibilityNotify:
1108 switch (ev.xvisibility.state)
1109 {
1110 case VisibilityUnobscured:
1111 refresh_type = FAST_REFRESH;
1112 break;
1113 case VisibilityPartiallyObscured:
1114 refresh_type = SLOW_REFRESH;
1115 break;
1116 default:
1117 refresh_type = NO_REFRESH;
1118 break;
1119 }
1120 break;
1121
1122 case FocusIn:
1123 if (!TermWin.focus)
1124 {
1125 TermWin.focus = 1;
1126 want_refresh = 1;
1127#ifdef USE_XIM
1128 if (Input_Context != NULL)
1129 XSetICFocus (Input_Context);
1130#endif
1131#ifdef CURSOR_BLINK
1132 if (Options & Opt_cursorBlink)
1133 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1134#endif
1135#ifdef OFF_FOCUS_FADING
1136 if (rs[Rs_fade])
1137 {
1138 PixColors = PixColorsFocused;
1139 set_colorfgbg ();
1140 scr_clear ();
1141 scr_touch (true);
1142 }
1143#endif
1144
1145 }
1146 break;
1147
1148 case FocusOut:
1149 if (TermWin.focus)
1150 {
1151 TermWin.focus = 0;
1152 want_refresh = 1;
1153#ifdef USE_XIM
1154 if (Input_Context != NULL)
1155 XUnsetICFocus (Input_Context);
1156#endif
1157#ifdef CURSOR_BLINK
1158 if (Options & Opt_cursorBlink)
1159 cursor_blink_ev.stop ();
1160 hidden_cursor = 0;
1161#endif
1162#ifdef OFF_FOCUS_FADING
1163 if (rs[Rs_fade])
1164 {
1165 PixColors = PixColorsUnFocused;
1166 set_colorfgbg ();
1167 scr_clear ();
1168 scr_touch (true);
1169 }
1170#endif
1171
1172 }
1173 break;
1174
1175 case ConfigureNotify:
1176 if (ev.xconfigure.window == TermWin.parent[0])
1177 {
1178 int height, width;
1179
1180 do
1181 { /* Wrap lots of configures into one */
1182 width = ev.xconfigure.width;
1183 height = ev.xconfigure.height;
1184 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1185 }
1186 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1187
1188 if (szHint.width != width || szHint.height != height)
1189 resize_all_windows (width, height, 1);
1190
1191#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1192 if (Options & Opt_transparent)
1193 {
1194 check_our_parents ();
1195 if (am_transparent)
1196 want_refresh = want_full_refresh = 1;
1197 }
1198#endif
1199 }
1200 break;
1201
1202 case SelectionClear:
1203 selection_clear ();
1204 break;
1205
1206 case SelectionNotify:
1207 if (selection_wait == Sel_normal)
1208 selection_paste (ev.xselection.requestor,
1209 ev.xselection.property, True);
1210 break;
1211
1212 case SelectionRequest:
1213 selection_send (ev.xselectionrequest);
1214 break;
1215
1216 case UnmapNotify:
1217 TermWin.mapped = 0;
1218#ifdef TEXT_BLINK
1219 text_blink_ev.stop ();
1220#endif
1221 break;
1222
1223 case MapNotify:
1224 TermWin.mapped = 1;
1225#ifdef TEXT_BLINK
1226 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1227#endif
1228 break;
1229
1230#ifdef TRANSPARENT
1231 case ReparentNotify:
1232 rootwin_cb (ev);
1233 break;
1234#endif /* TRANSPARENT */
1235
1236 case GraphicsExpose:
1237 case Expose:
1238 if (ev.xany.window == TermWin.vt)
1239 {
1240 do
1241 scr_expose (ev.xexpose.x, ev.xexpose.y,
1242 ev.xexpose.width, ev.xexpose.height, False);
1243 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1244
1245 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1246
1247 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1248 scr_expose (ev.xexpose.x, ev.xexpose.y,
1249 ev.xexpose.width, ev.xexpose.height, False);
1250
1251 scr_refresh (refresh_type);
1252 }
1253 else
1254 {
1255 XEvent unused_event;
1256
1257 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1258 ;
1259 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1260 ;
1261
1262 if (isScrollbarWindow (ev.xany.window))
1263 {
1264 scrollBar.setIdle ();
1265 scrollbar_show (0);
1266 }
1267#ifdef MENUBAR
1268 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1269 menubar_expose ();
1270#endif
1271
1272#ifdef TRANSPARENT
1273 if (am_transparent && ev.xany.window == TermWin.parent[0])
1274 XClearWindow (display->display, ev.xany.window);
1275#endif
1276 }
1277 break;
1278
1279 case MotionNotify:
1280#ifdef POINTER_BLANK
1281 if (hidden_pointer)
1282 pointer_unblank ();
1283#endif
1284#if MENUBAR
1285 if (isMenuBarWindow (ev.xany.window))
1286 {
1287 menubar_control (ev.xbutton);
1288 break;
1289 }
1290#endif
1291 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1292 break;
1293
1294 if (ev.xany.window == TermWin.vt)
1295 {
1296 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1297 {
1298 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1299 ;
1300
1301 XQueryPointer (display->display, TermWin.vt,
1302 &unused_root, &unused_child,
1303 &unused_root_x, &unused_root_y,
1304 & (ev.xbutton.x), & (ev.xbutton.y),
1305 &unused_mask);
1306#ifdef MOUSE_THRESHOLD
1307 /* deal with a `jumpy' mouse */
1308 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1309 {
1310#endif
1311 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1312 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1313#ifdef SELECTION_SCROLLING
1314 if (ev.xbutton.y < TermWin.int_bwidth
1315 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1316 {
1317 int dist;
1318
1319 /* don't clobber the current delay if we are
1320 * already in the middle of scrolling.
1321 */
1322 if (!sel_scroll_ev.active)
1323 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1324
1325 /* save the event params so we can highlight
1326 * the selection in the pending-scroll loop
1327 */
1328 selection_save_x=ev.xbutton.x;
1329 selection_save_y=ev.xbutton.y;
1330 selection_save_state=
1331 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1332
1333 /* calc number of lines to scroll */
1334 if (ev.xbutton.y<TermWin.int_bwidth)
1335 {
1336 scroll_selection_dir = UP;
1337 dist = TermWin.int_bwidth - ev.xbutton.y;
1338 }
1339 else
1340 {
1341 scroll_selection_dir = DN;
1342 dist = ev.xbutton.y -
1343 (TermWin.int_bwidth + TermWin.height);
1344 }
1345 scroll_selection_lines= (Pixel2Height (dist)/
1346 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1347 MIN_IT (scroll_selection_lines,
1348 SELECTION_SCROLL_MAX_LINES);
1349 }
1350 else
1351 {
1352 /* we are within the text window, so we
1353 * shouldn't be scrolling
1354 */
1355 if (sel_scroll_ev.active)
1356 sel_scroll_ev.stop();
1357 }
1358#endif
1359#ifdef MOUSE_THRESHOLD
1360
1361 }
1362#endif
1363
1364 }
1365 }
1366 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1367 {
1368 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1369 MotionNotify, &ev)) ;
1370 XQueryPointer (display->display, scrollBar.win,
1371 &unused_root, &unused_child,
1372 &unused_root_x, &unused_root_y,
1373 & (ev.xbutton.x), & (ev.xbutton.y),
1374 &unused_mask);
1375 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1376 scrollbar_size ());
1377 scr_refresh (refresh_type);
1378 refresh_limit = 0;
1379 scrollbar_show (1);
1380 }
1381 break;
1382 }
1383}
1384
1385void
1386rxvt_term::rootwin_cb (XEvent &ev)
1387{
1388 SET_R (this);
1389 SET_LOCALE (locale);
1390
1391 switch (ev.type)
1392 {
1393 case PropertyNotify:
1394 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1395 {
1396 if (ev.xproperty.state == PropertyNewValue)
1397 selection_property (ev.xproperty.window, ev.xproperty.atom);
1398 break;
1399 }
1400#ifdef TRANSPARENT
1401 else
1402 {
1403 /*
1404 * if user used some Esetroot compatible prog to set the root bg,
1405 * use the property to determine the pixmap. We use it later on.
1406 */
1407 if (xa[XA_XROOTPMAPID] == 0)
1408 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1409
1410 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1411 return;
1412 }
1413
1414 /* FALLTHROUGH */
1415 case ReparentNotify:
1416 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1417 want_refresh = want_full_refresh = 1;
1418 break;
1419#endif
1420 }
1421}
1422
1423void
1424rxvt_term::button_press (XButtonEvent &ev)
1425{
1426 int reportmode = 0, clickintime;
1427
1428 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1429 if (!bypass_keystate)
1430 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1431 /*
1432 * VT window processing of button press
1433 */
1434 if (ev.window == TermWin.vt)
1435 {
1436 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1437 if (reportmode)
1438 {
1439 /* mouse report from vt window */
1440 /* save the xbutton state (for ButtonRelease) */
1441 MEvent.state = ev.state;
1442#ifdef MOUSE_REPORT_DOUBLECLICK
1443 if (ev.button == MEvent.button && clickintime)
799 { 1444 {
800 if (ch == NOCHAR) 1445 /* same button, within alloted time */
801 ch = next_char (); 1446 MEvent.clicks++;
1447 if (MEvent.clicks > 1)
1448 {
1449 /* only report double clicks */
1450 MEvent.clicks = 2;
1451 mouse_report (ev);
802 1452
803 if (ch == NOCHAR) // TODO: improve 1453 /* don't report the release */
1454 MEvent.clicks = 0;
1455 MEvent.button = AnyButton;
1456 }
1457 }
1458 else
1459 {
1460 /* different button, or time expired */
1461 MEvent.clicks = 1;
1462 MEvent.button = ev.button;
1463 mouse_report (ev);
1464 }
1465#else
1466 MEvent.button = ev.button;
1467 mouse_report (ev);
1468#endif /* MOUSE_REPORT_DOUBLECLICK */
1469
1470 }
1471 else
1472 {
1473 if (ev.button != MEvent.button)
1474 MEvent.clicks = 0;
1475 switch (ev.button)
1476 {
1477 case Button1:
1478 /* allow shift+left click to extend selection */
1479 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1480 {
1481 if (MEvent.button == Button1 && clickintime)
1482 selection_rotate (ev.x, ev.y);
1483 else
1484 selection_extend (ev.x, ev.y, 1);
1485 }
1486 else
1487 {
1488 if (MEvent.button == Button1 && clickintime)
1489 MEvent.clicks++;
1490 else
1491 MEvent.clicks = 1;
1492
1493 selection_click (MEvent.clicks, ev.x, ev.y);
1494 }
1495
1496 MEvent.button = Button1;
804 break; 1497 break;
805 1498
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1499 case Button3:
1500 if (MEvent.button == Button3 && clickintime)
1501 selection_rotate (ev.x, ev.y);
1502 else
1503 selection_extend (ev.x, ev.y, 1);
1504 MEvent.button = Button3;
1505 break;
1506 }
1507 }
1508 MEvent.time = ev.time;
1509 return;
1510 }
1511
1512 /*
1513 * Scrollbar window processing of button press
1514 */
1515 if (isScrollbarWindow (ev.window))
1516 {
1517 scrollBar.setIdle ();
1518 /*
1519 * Rxvt-style scrollbar:
1520 * move up if mouse is above slider
1521 * move dn if mouse is below slider
1522 *
1523 * XTerm-style scrollbar:
1524 * Move display proportional to pointer location
1525 * pointer near top -> scroll one line
1526 * pointer near bot -> scroll full page
1527 */
1528#ifndef NO_SCROLLBAR_REPORT
1529 if (reportmode)
1530 {
1531 /*
1532 * Mouse report disabled scrollbar:
1533 * arrow buttons - send up/down
1534 * click on scrollbar - send pageup/down
1535 */
1536 if ((scrollBar.style == R_SB_NEXT
1537 && scrollbarnext_upButton (ev.y))
1538 || (scrollBar.style == R_SB_RXVT
1539 && scrollbarrxvt_upButton (ev.y)))
1540 tt_printf ("\033[A");
1541 else if ((scrollBar.style == R_SB_NEXT
1542 && scrollbarnext_dnButton (ev.y))
1543 || (scrollBar.style == R_SB_RXVT
1544 && scrollbarrxvt_dnButton (ev.y)))
1545 tt_printf ("\033[B");
1546 else
1547 switch (ev.button)
1548 {
1549 case Button2:
1550 tt_printf ("\014");
1551 break;
1552 case Button1:
1553 tt_printf ("\033[6~");
1554 break;
1555 case Button3:
1556 tt_printf ("\033[5~");
1557 break;
1558 }
1559 }
1560 else
1561#endif /* NO_SCROLLBAR_REPORT */
1562
1563 {
1564 char upordown = 0;
1565
1566 if (scrollBar.style == R_SB_NEXT)
1567 {
1568 if (scrollbarnext_upButton (ev.y))
1569 upordown = -1; /* up */
1570 else if (scrollbarnext_dnButton (ev.y))
1571 upordown = 1; /* down */
1572 }
1573 else if (scrollBar.style == R_SB_RXVT)
1574 {
1575 if (scrollbarrxvt_upButton (ev.y))
1576 upordown = -1; /* up */
1577 else if (scrollbarrxvt_dnButton (ev.y))
1578 upordown = 1; /* down */
1579 }
1580 if (upordown)
1581 {
1582#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1583 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1584#endif
1585 if (scr_page (upordown < 0 ? UP : DN, 1))
807 { 1586 {
808 /* Read a text string from the input buffer */ 1587 if (upordown < 0)
809 uint32_t buf[BUFSIZ]; 1588 scrollBar.setUp ();
810 bool refreshnow = false;
811 int nlines = 0;
812 uint32_t *str = buf;
813
814 *str++ = ch;
815
816 for (;;) 1589 else
1590 scrollBar.setDn ();
1591 }
1592 }
1593 else
1594 switch (ev.button)
1595 {
1596 case Button2:
1597 switch (scrollbar_align)
817 { 1598 {
818 ch = next_char (); 1599 case R_SB_ALIGN_TOP:
819 1600 csrO = 0;
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
821 break; 1601 break;
1602 case R_SB_ALIGN_CENTRE:
1603 csrO = (scrollBar.bot - scrollBar.top) / 2;
1604 break;
1605 case R_SB_ALIGN_BOTTOM:
1606 csrO = scrollBar.bot - scrollBar.top;
1607 break;
1608 }
1609
1610 if (scrollBar.style == R_SB_XTERM
1611 || scrollbar_above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y))
1613 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1614
1615 scrollBar.setMotion ();
1616 break;
1617
1618 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */
1622
1623 case Button3:
1624 if (scrollBar.style != R_SB_XTERM)
1625 {
1626 if (scrollbar_above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1);
1629# else
1630 scr_page (UP, TermWin.nrow / 4);
1631# endif
1632 else if (scrollbar_below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1);
1635# else
1636 scr_page (DN, TermWin.nrow / 4);
1637# endif
822 else 1638 else
823 { 1639 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 } 1640 }
848
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /* 1641 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 { 1642 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1643 scr_page ((ev.button == Button1 ? DN : UP),
863 refresh_limit++; 1644 (TermWin.nrow
864 1645 * scrollbar_position (ev.y)
865 rxvt_scr_refresh (this, refresh_type); 1646 / scrollbar_size ()));
866 } 1647 }
867 1648
1649 break;
1650 }
1651 }
1652 return;
1653 }
1654#if MENUBAR
1655 /*
1656 * Menubar window processing of button press
1657 */
1658 if (isMenuBarWindow (ev.window))
1659 menubar_control (ev);
1660#endif
1661}
1662
1663void
1664rxvt_term::button_release (XButtonEvent &ev)
1665{
1666 int reportmode = 0;
1667
1668 csrO = 0; /* reset csr Offset */
1669 if (!bypass_keystate)
1670 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1671
1672 if (scrollbar_isUpDn ())
1673 {
1674 scrollBar.setIdle ();
1675 scrollbar_show (0);
1676#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1677 refresh_type &= ~SMOOTH_REFRESH;
1678#endif
1679
1680 }
1681#ifdef SELECTION_SCROLLING
1682 if (sel_scroll_ev.active)
1683 sel_scroll_ev.stop();
1684#endif
1685 if (ev.window == TermWin.vt)
1686 {
1687 if (reportmode)
1688 {
1689 /* mouse report from vt window */
1690 /* don't report release of wheel "buttons" */
1691 if (ev.button >= 4)
1692 return;
1693#ifdef MOUSE_REPORT_DOUBLECLICK
1694 /* only report the release of 'slow' single clicks */
1695 if (MEvent.button != AnyButton
1696 && (ev.button != MEvent.button
1697 || (ev.time - MEvent.time
1698 > MULTICLICK_TIME / 2)))
1699 {
1700 MEvent.clicks = 0;
1701 MEvent.button = AnyButton;
1702 mouse_report (ev);
1703 }
1704#else /* MOUSE_REPORT_DOUBLECLICK */
1705 MEvent.button = AnyButton;
1706 mouse_report (ev);
1707#endif /* MOUSE_REPORT_DOUBLECLICK */
1708 return;
1709 }
1710 /*
1711 * dumb hack to compensate for the failure of click-and-drag
1712 * when overriding mouse reporting
1713 */
1714 if (PrivateModes & PrivMode_mouse_report
1715 && bypass_keystate
1716 && ev.button == Button1 && MEvent.clicks <= 1)
1717 selection_extend (ev.x, ev.y, 0);
1718
1719 switch (ev.button)
1720 {
1721 case Button1:
1722 case Button3:
1723 selection_make (ev.time);
1724 break;
1725 case Button2:
1726 selection_request (ev.time, ev.x, ev.y);
1727 break;
1728#ifdef MOUSE_WHEEL
1729 case Button4:
1730 case Button5:
1731 {
1732 int i;
1733 page_dirn v;
1734
1735 v = ev.button == Button4 ? UP : DN;
1736
1737 if (ev.state & ShiftMask)
1738 i = 1;
1739 else if (Options & Opt_mouseWheelScrollPage)
1740 i = TermWin.nrow - 1;
1741 else
1742 i = 5;
1743
1744# ifdef MOUSE_SLIP_WHEELING
1745 if (ev.state & ControlMask)
1746 {
1747 mouse_slip_wheel_speed += v ? -1 : 1;
1748 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1749 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1750
1751 if (slip_wheel_ev.at < NOW)
1752 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1753
1754 slip_wheel_ev.start ();
868 } 1755 }
869 else 1756 else
870 { 1757 {
1758# endif
1759# ifdef JUMP_MOUSE_WHEEL
1760 scr_page (v, i);
1761 scr_refresh (SMOOTH_REFRESH);
1762 scrollbar_show (1);
1763# else
871 switch (ch) 1764 while (i--)
872 { 1765 {
873 default: 1766 scr_page (v, 1);
874 rxvt_process_nonprinting (this, ch); 1767 scr_refresh (SMOOTH_REFRESH);
875 break; 1768 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 } 1769 }
1770# endif
1771# ifdef MOUSE_SLIP_WHEELING
1772 }
1773#endif
1774 }
1775 break;
1776#endif
1777 }
1778 }
1779#ifdef MENUBAR
1780 else if (isMenuBarWindow (ev.window))
1781 menubar_control (ev);
1782#endif
1783}
882 1784
883 ch = NOCHAR; 1785#ifdef TRANSPARENT
1786#if TINTING
1787/* taken from aterm-0.4.2 */
1788
1789typedef uint32_t RUINT32T;
1790
1791void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1792{
1793 int sh_r, sh_g, sh_b;
1794 RUINT32T mask_r, mask_g, mask_b;
1795 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1796 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1797 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1798 int i;
1799
1800 Visual* visual = display->visual;
1801
1802 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1803
1804 /* for convenience */
1805 mask_r = visual->red_mask;
1806 mask_g = visual->green_mask;
1807 mask_b = visual->blue_mask;
1808
1809 /* boring lookup table pre-initialization */
1810 switch (srcImage->bits_per_pixel) {
1811 case 15:
1812 if ((mask_r != 0x7c00) ||
1813 (mask_g != 0x03e0) ||
1814 (mask_b != 0x001f))
1815 return;
1816 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1817 lookup_r = lookup;
1818 lookup_g = lookup+32;
1819 lookup_b = lookup+32+32;
1820 sh_r = 10;
1821 sh_g = 5;
1822 sh_b = 0;
1823 break;
1824 case 16:
1825 if ((mask_r != 0xf800) ||
1826 (mask_g != 0x07e0) ||
1827 (mask_b != 0x001f))
1828 return;
1829 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1830 lookup_r = lookup;
1831 lookup_g = lookup+32;
1832 lookup_b = lookup+32+64;
1833 sh_r = 11;
1834 sh_g = 5;
1835 sh_b = 0;
1836 break;
1837 case 24:
1838 if ((mask_r != 0xff0000) ||
1839 (mask_g != 0x00ff00) ||
1840 (mask_b != 0x0000ff))
1841 return;
1842 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1843 lookup_r = lookup;
1844 lookup_g = lookup+256;
1845 lookup_b = lookup+256+256;
1846 sh_r = 16;
1847 sh_g = 8;
1848 sh_b = 0;
1849 break;
1850 case 32:
1851 if ((mask_r != 0xff0000) ||
1852 (mask_g != 0x00ff00) ||
1853 (mask_b != 0x0000ff))
1854 return;
1855 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1856 lookup_r = lookup;
1857 lookup_g = lookup+256;
1858 lookup_b = lookup+256+256;
1859 sh_r = 16;
1860 sh_g = 8;
1861 sh_b = 0;
1862 break;
1863 default:
1864 return; /* we do not support this color depth */
1865 }
1866
1867 /* prepare limits for color transformation (each channel is handled separately) */
1868 if (shade < 0) {
1869 shade = -shade;
1870 if (shade < 0) shade = 0;
1871 if (shade > 100) shade = 100;
1872
1873 lower_lim_r = 65535-rm;
1874 lower_lim_g = 65535-gm;
1875 lower_lim_b = 65535-bm;
1876
1877 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1878 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1879 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1880
1881 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1882 } else {
1883 if (shade < 0) shade = 0;
1884 if (shade > 100) shade = 100;
1885
1886 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1887
1888 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1889 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1890 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1891 }
1892
1893 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1894 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1895 {
1896 unsigned int tmp;
1897
1898 tmp = lower_lim_r;
1899 lower_lim_r = lower_lim_b;
1900 lower_lim_b = tmp;
1901
1902 tmp = upper_lim_r;
1903 upper_lim_r = upper_lim_b;
1904 upper_lim_b = tmp;
1905 }
1906
1907 /* fill our lookup tables */
1908 for (i = 0; i <= mask_r>>sh_r; i++)
1909 {
1910 RUINT32T tmp;
1911 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1912 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1913 lookup_r[i] = (tmp/65535)<<sh_r;
1914 }
1915 for (i = 0; i <= mask_g>>sh_g; i++)
1916 {
1917 RUINT32T tmp;
1918 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1919 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1920 lookup_g[i] = (tmp/65535)<<sh_g;
1921 }
1922 for (i = 0; i <= mask_b>>sh_b; i++)
1923 {
1924 RUINT32T tmp;
1925 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1926 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1927 lookup_b[i] = (tmp/65535)<<sh_b;
1928 }
1929
1930 /* apply table to input image (replacing colors by newly calculated ones) */
1931 switch (srcImage->bits_per_pixel)
1932 {
1933 case 15:
1934 {
1935 unsigned short *p1, *pf, *p, *pl;
1936 p1 = (unsigned short *) srcImage->data;
1937 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1938 while (p1 < pf)
1939 {
1940 p = p1;
1941 pl = p1 + srcImage->width;
1942 for (; p < pl; p++)
1943 {
1944 *p = lookup_r[(*p & 0x7c00)>>10] |
1945 lookup_g[(*p & 0x03e0)>> 5] |
1946 lookup_b[(*p & 0x001f)];
1947 }
1948 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1949 }
1950 break;
1951 }
1952 case 16:
1953 {
1954 unsigned short *p1, *pf, *p, *pl;
1955 p1 = (unsigned short *) srcImage->data;
1956 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1957 while (p1 < pf)
1958 {
1959 p = p1;
1960 pl = p1 + srcImage->width;
1961 for (; p < pl; p++)
1962 {
1963 *p = lookup_r[(*p & 0xf800)>>11] |
1964 lookup_g[(*p & 0x07e0)>> 5] |
1965 lookup_b[(*p & 0x001f)];
1966 }
1967 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1968 }
1969 break;
1970 }
1971 case 24:
1972 {
1973 unsigned char *p1, *pf, *p, *pl;
1974 p1 = (unsigned char *) srcImage->data;
1975 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1976 while (p1 < pf)
1977 {
1978 p = p1;
1979 pl = p1 + srcImage->width * 3;
1980 for (; p < pl; p += 3)
1981 {
1982 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1983 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1984 p[2] = lookup_r[(p[2] & 0x0000ff)];
1985 }
1986 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1987 }
1988 break;
1989 }
1990 case 32:
1991 {
1992 RUINT32T *p1, *pf, *p, *pl;
1993 p1 = (RUINT32T *) srcImage->data;
1994 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1995
1996 while (p1 < pf)
1997 {
1998 p = p1;
1999 pl = p1 + srcImage->width;
2000 for (; p < pl; p++)
2001 {
2002 *p = lookup_r[(*p & 0xff0000)>>16] |
2003 lookup_g[(*p & 0x00ff00)>> 8] |
2004 lookup_b[(*p & 0x0000ff)] |
2005 (*p & ~0xffffff);
2006 }
2007 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2008 }
2009 break;
2010 }
2011 }
2012
2013 free (lookup);
2014}
2015#endif
2016
2017/*
2018 * Check our parents are still who we think they are.
2019 * Do transparency updates if required
2020 */
2021int
2022rxvt_term::check_our_parents ()
2023{
2024 int i, pchanged, aformat, have_pixmap, rootdepth;
2025 unsigned long nitems, bytes_after;
2026 Atom atype;
2027 unsigned char *prop = NULL;
2028 Window root, oldp, *list;
2029 Pixmap rootpixmap = None;
2030 XWindowAttributes wattr, wrootattr;
2031
2032 pchanged = 0;
2033
2034 if (!(Options & Opt_transparent))
2035 return pchanged; /* Don't try any more */
2036
2037 XGetWindowAttributes (display->display, display->root, &wrootattr);
2038 rootdepth = wrootattr.depth;
2039
2040 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2041
2042 if (rootdepth != wattr.depth)
2043 {
2044 if (am_transparent)
2045 {
2046 pchanged = 1;
2047 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2048 am_transparent = am_pixmap_trans = 0;
2049 }
2050
2051 return pchanged; /* Don't try any more */
2052 }
2053
2054 /* Get all X ops out of the queue so that our information is up-to-date. */
2055 XSync (display->display, False);
2056
2057 /*
2058 * Make the frame window set by the window manager have
2059 * the root background. Some window managers put multiple nested frame
2060 * windows for each client, so we have to take care about that.
2061 */
2062 i = (xa[XA_XROOTPMAPID]
2063 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2064 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2065 &nitems, &bytes_after, &prop) == Success);
2066
2067 if (!i || prop == NULL)
2068 i = (xa[XA_XSETROOTID]
2069 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2070 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2071 &nitems, &bytes_after, &prop) == Success);
2072
2073 if (!i || prop == NULL
2074#if TINTING
2075 || !rs[Rs_color + Color_tint]
2076#endif
2077 )
2078 have_pixmap = 0;
2079 else
2080 {
2081 have_pixmap = 1;
2082 rootpixmap = *(Pixmap *)prop;
2083 XFree (prop);
2084 }
2085
2086 if (have_pixmap)
2087 {
2088 /*
2089 * Copy display->root pixmap transparency
2090 */
2091 int sx, sy, nx, ny;
2092 unsigned int nw, nh;
2093 Window cr;
2094 XImage *image;
2095 GC gc;
2096 XGCValues gcvalue;
2097
2098 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2099 0, 0, &sx, &sy, &cr);
2100 nw = (unsigned int)szHint.width;
2101 nh = (unsigned int)szHint.height;
2102 nx = ny = 0;
2103
2104 if (sx < 0)
2105 {
2106 nw += sx;
2107 nx = -sx;
2108 sx = 0;
2109 }
2110
2111 if (sy < 0)
2112 {
2113 nh += sy;
2114 ny = -sy;
2115 sy = 0;
2116 }
2117
2118 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2119 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2120 allowedxerror = -1;
2121 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2122
2123 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2124 /* XXX: may need a delay here? */
2125 allowedxerror = 0;
2126
2127 if (image == NULL)
2128 {
2129 if (am_transparent && am_pixmap_trans)
2130 {
2131 pchanged = 1;
2132 if (TermWin.pixmap != None)
2133 {
2134 XFreePixmap (display->display, TermWin.pixmap);
2135 TermWin.pixmap = None;
884 } 2136 }
885 } 2137 }
2138
2139 am_pixmap_trans = 0;
2140 }
2141 else
886 } 2142 {
2143 if (TermWin.pixmap != None)
2144 XFreePixmap (display->display, TermWin.pixmap);
2145
2146#if TINTING
2147 if (ISSET_PIXCOLOR (Color_tint))
2148 {
2149 unsigned short rm, gm, bm;
2150 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2151
2152 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2153
2154 ShadeXImage (display, image, shade, rm, gm, bm);
2155 }
2156#endif
2157
2158 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2159 szHint.width, szHint.height, image->depth);
2160 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2161 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2162 nx, ny, image->width, image->height);
2163 XFreeGC (display->display, gc);
2164 XDestroyImage (image);
2165 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2166 XClearWindow (display->display, TermWin.parent[0]);
2167
2168 if (!am_transparent || !am_pixmap_trans)
2169 pchanged = 1;
2170
2171 am_transparent = am_pixmap_trans = 1;
2172 }
2173 }
2174
2175 if (!am_pixmap_trans)
887 } 2176 {
888} 2177 unsigned int n;
2178 /*
2179 * InheritPixmap transparency
2180 */
2181 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2182 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2183 {
2184 oldp = TermWin.parent[i];
2185 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2186 &TermWin.parent[i], &list, &n);
2187 XFree (list);
2188 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
889 2189
890// read the next character, currently handles UTF-8 2190 if (TermWin.parent[i] == display->root)
891// will probably handle all sorts of other stuff in the future 2191 {
892uint32_t 2192 if (oldp != None)
2193 pchanged = 1;
2194
2195 break;
2196 }
2197
2198 if (oldp != TermWin.parent[i])
2199 pchanged = 1;
2200 }
2201
2202 n = 0;
2203
2204 if (pchanged)
2205 {
2206 for (; n < (unsigned int)i; n++)
2207 {
2208 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2209 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2210 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2211 {
2212 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2213 break;
2214 }
2215 }
2216 }
2217
2218 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2219 {
2220 D_X ((stderr, "InheritPixmap Turning off"));
2221 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2222 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2223 am_transparent = 0;
2224 /* XXX: also turn off Opt_transparent? */
2225 }
2226 else
2227 {
2228#if WAIT_FOR_WM
2229 /* wait (an arbitrary period) for the WM to do its thing
2230 * needed for fvwm2.2.2 (and before?) */
2231 sleep (1);
2232#endif
2233 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2234 for (n = 0; n < (unsigned int)i; n++)
2235 {
2236 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2237 XClearWindow (display->display, TermWin.parent[n]);
2238 }
2239
2240 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2241 am_transparent = 1;
2242 }
2243
2244 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2245 TermWin.parent[i] = None;
2246 }
2247
2248 // this is experimental
2249 if (scrollBar.win)
2250 {
2251 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2252 XClearWindow (display->display, scrollBar.win);
2253 scrollBar.setIdle ();
2254 scrollbar_show (0);
2255 }
2256
2257 return pchanged;
2258}
2259#endif
2260
2261/*}}} */
2262
2263bool
2264rxvt_term::cmd_parse ()
2265{
2266 bool flag = false;
2267 unicode_t ch = NOCHAR;
2268 unsigned char *seq_begin; // remember start of esc-sequence here
2269
2270 for (;;)
2271 {
2272 if (ch == NOCHAR)
2273 {
2274 seq_begin = cmdbuf_ptr;
2275 ch = next_char ();
2276 }
2277
2278 if (ch == NOCHAR) // TODO: improve
2279 break;
2280
2281 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2282 {
2283 /* Read a text string from the input buffer */
2284 unicode_t buf[UBUFSIZ];
2285 bool refreshnow = false;
2286 int nlines = 0;
2287 unicode_t *str = buf;
2288
2289 for (;;)
2290 {
2291 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2292 break;
2293
2294 *str++ = ch;
2295
2296 if (ch == C0_LF)
2297 {
2298 nlines++;
2299 refresh_count++;
2300
2301 if (!(Options & Opt_jumpScroll)
2302 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2303 {
2304 refreshnow = true;
2305 ch = NOCHAR;
2306 break;
2307 }
2308
2309 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2310 if (nlines >= TermWin.nrow - 1)
2311 {
2312 scr_add_lines (buf, nlines, str - buf);
2313 nlines = 0;
2314 str = buf;
2315 }
2316 }
2317
2318 if (str >= buf + UBUFSIZ)
2319 {
2320 ch = NOCHAR;
2321 break;
2322 }
2323
2324 seq_begin = cmdbuf_ptr;
2325 ch = next_char ();
2326 }
2327
2328 scr_add_lines (buf, nlines, str - buf);
2329
2330 /*
2331 * If there have been a lot of new lines, then update the screen
2332 * What the heck I'll cheat and only refresh less than every page-full.
2333 * the number of pages between refreshes is refresh_limit, which
2334 * is incremented here because we must be doing flat-out scrolling.
2335 */
2336 if (refreshnow)
2337 {
2338 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2339 refresh_limit++;
2340 else
2341 {
2342 flag = true;
2343 scr_refresh (refresh_type);
2344 }
2345 }
2346
2347 }
2348 else
2349 {
2350 try
2351 {
2352 process_nonprinting (ch);
2353 }
2354 catch (const class out_of_input &o)
2355 {
2356 // we ran out of input, retry later
2357 cmdbuf_ptr = seq_begin;
2358 break;
2359 }
2360
2361 ch = NOCHAR;
2362 }
2363 }
2364
2365 return flag;
2366}
2367
2368// read the next octet
2369unicode_t
2370rxvt_term::next_octet ()
2371{
2372 return cmdbuf_ptr < cmdbuf_endp
2373 ? *cmdbuf_ptr++
2374 : NOCHAR;
2375}
2376
2377// read the next character
2378unicode_t
893rxvt_term::next_char () 2379rxvt_term::next_char ()
894{ 2380{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp) 2381 while (cmdbuf_ptr < cmdbuf_endp)
898 { 2382 {
899 uint8_t ch = *cmdbuf_ptr; 2383 // assume 7-bit to be ascii ALWAYS
900 2384 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++; 2385 return *cmdbuf_ptr++;
906 2386
907 /* continuation */ 2387 wchar_t wc;
908 s.reg = (s.reg << 6) | (ch & 0x7f); 2388 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
909 2389
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2390 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 } 2391 {
921 2392 // the mbstate stores incomplete sequences. didn't know this :/
922 if ((ch & 0xc0) == 0xc0) 2393 cmdbuf_ptr = cmdbuf_endp;
2394 break;
923 { 2395 }
2396
2397 if (len == (size_t)-1)
2398 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2399
2400 // assume wchar == unicode
924 cmdbuf_ptr++; 2401 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; 2402 return wc;
939 }
940 } 2403 }
941 2404
942 return NOCHAR; 2405 return NOCHAR;
943} 2406}
944 2407
945/* rxvt_cmd_getc() - Return next input character */ 2408/* rxvt_cmd_getc () - Return next input character */
946/* 2409/*
947 * Return the next input character after first passing any keyboard input 2410 * Return the next input character after first passing any keyboard input
948 * to the command. 2411 * to the command.
949 */ 2412 */
950/* INTPROTO */ 2413unicode_t
951uint32_t
952rxvt_cmd_getc(pR) 2414rxvt_term::cmd_getc ()
953{ 2415{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2416 unicode_t c = next_char ();
2417
957 if (c != NOCHAR) 2418 if (c == NOCHAR)
958 return c; 2419 throw out_of_input;
959 2420
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; 2421 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2422}
1055 2423
1056void 2424unicode_t
1057rxvt_term::pointer_cb (time_watcher &w) 2425rxvt_term::cmd_get8 ()
1058{ 2426{
1059 SET_R (this); 2427 unicode_t c = next_octet ();
1060 2428
1061 pointer_blank (); 2429 if (c == NOCHAR)
1062} 2430 throw out_of_input;
1063#endif
1064 2431
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return; 2432 return c;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129} 2433}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151
1152#ifdef DEBUG_X
1153 const char *const eventnames[] =
1154 { /* mason - this matches my system */
1155 "",
1156 "",
1157 "KeyPress",
1158 "KeyRelease",
1159 "ButtonPress",
1160 "ButtonRelease",
1161 "MotionNotify",
1162 "EnterNotify",
1163 "LeaveNotify",
1164 "FocusIn",
1165 "FocusOut",
1166 "KeymapNotify",
1167 "Expose",
1168 "GraphicsExpose",
1169 "NoExpose",
1170 "VisibilityNotify",
1171 "CreateNotify",
1172 "DestroyNotify",
1173 "UnmapNotify",
1174 "MapNotify",
1175 "MapRequest",
1176 "ReparentNotify",
1177 "ConfigureNotify",
1178 "ConfigureRequest",
1179 "GravityNotify",
1180 "ResizeRequest",
1181 "CirculateNotify",
1182 "CirculateRequest",
1183 "PropertyNotify",
1184 "SelectionClear",
1185 "SelectionRequest",
1186 "SelectionNotify",
1187 "ColormapNotify",
1188 "ClientMessage",
1189 "MappingNotify"
1190 };
1191#endif
1192
1193#ifdef DEBUG_X
1194 struct timeval tp;
1195 struct tm *ltt;
1196 (void)gettimeofday(&tp, NULL);
1197 ltt = localtime(&(tp.tv_sec));
1198 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1199#endif
1200
1201 switch (ev->type) {
1202 case KeyPress:
1203 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1204 break;
1205
1206#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1207 case KeyRelease:
1208 {
1209 if (!(ev->xkey.state & ControlMask))
1210 R->mouse_slip_wheel_speed = 0;
1211 else {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 R->mouse_slip_wheel_speed = 0;
1217 }
1218 break;
1219 }
1220#endif
1221
1222 case ButtonPress:
1223 rxvt_button_press(aR_ (XButtonEvent *)ev);
1224 break;
1225
1226 case ButtonRelease:
1227 rxvt_button_release(aR_ (XButtonEvent *)ev);
1228 break;
1229
1230 case ClientMessage:
1231 if (ev->xclient.format == 32
1232 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1233 R->destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1237 && (ev->xclient.data.l[0] == DndFile
1238 || ev->xclient.data.l[0] == DndDir
1239 || ev->xclient.data.l[0] == DndLink)) {
1240 /* Get Dnd data */
1241 Atom ActualType;
1242 int ActualFormat;
1243 unsigned char *data;
1244 unsigned long Size, RemainingBytes;
1245
1246 XGetWindowProperty(R->Xdisplay, Xroot,
1247 R->xa[XA_DNDSELECTION],
1248 0L, 1000000L,
1249 False, AnyPropertyType,
1250 &ActualType, &ActualFormat,
1251 &Size, &RemainingBytes,
1252 &data);
1253 XChangeProperty(R->Xdisplay, Xroot,
1254 XA_CUT_BUFFER0, XA_STRING,
1255 8, PropModeReplace,
1256 data, STRLEN(data));
1257 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1258 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1259 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping(&(ev->xmapping));
1265 break;
1266
1267 /*
1268 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion:
1270 * If the window is completely unobscured, use bitblt's
1271 * to scroll. Even then, they're only used when doing partial
1272 * screen scrolling. When partially obscured, we have to fill
1273 * in the GraphicsExpose parts, which means that after each refresh,
1274 * we need to wait for the graphics expose or Noexpose events,
1275 * which ought to make things real slow!
1276 */
1277 case VisibilityNotify:
1278 switch (ev->xvisibility.state)
1279 {
1280 case VisibilityUnobscured:
1281 R->refresh_type = FAST_REFRESH;
1282 break;
1283 case VisibilityPartiallyObscured:
1284 R->refresh_type = SLOW_REFRESH;
1285 break;
1286 default:
1287 R->refresh_type = NO_REFRESH;
1288 break;
1289 }
1290 break;
1291
1292 case FocusIn:
1293 if (!R->TermWin.focus) {
1294 R->TermWin.focus = 1;
1295 R->want_refresh = 1;
1296#ifdef USE_XIM
1297 if (R->Input_Context != NULL)
1298 XSetICFocus(R->Input_Context);
1299#endif
1300#ifdef CURSOR_BLINK
1301 if (R->Options & Opt_cursorBlink)
1302 R->blink_ev.start (NOW + BLINK_INTERVAL);
1303#endif
1304 }
1305 break;
1306
1307 case FocusOut:
1308 if (R->TermWin.focus) {
1309 R->TermWin.focus = 0;
1310 R->want_refresh = 1;
1311#ifdef USE_XIM
1312 if (R->Input_Context != NULL)
1313 XUnsetICFocus(R->Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (R->Options & Opt_cursorBlink)
1317 R->blink_ev.stop ();
1318 R->hidden_cursor = 0;
1319#endif
1320 }
1321 break;
1322
1323 case ConfigureNotify:
1324 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1325 int height, width;
1326
1327 do { /* Wrap lots of configures into one */
1328 width = ev->xconfigure.width;
1329 height = ev->xconfigure.height;
1330 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1331 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1332 ConfigureNotify, ev));
1333 if (R->szHint.width != width || R->szHint.height != height) {
1334 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1335 rxvt_resize_all_windows(aR_ (unsigned int)width,
1336 (unsigned int)height, 1);
1337 }
1338#ifdef DEBUG_SIZE
1339 else {
1340 D_SIZE((stderr, "Size: Not resizing"));
1341 }
1342#endif
1343#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1344 if (R->Options & Opt_transparent) {
1345 rxvt_check_our_parents(aR);
1346 if (R->am_transparent)
1347 R->want_full_refresh = 1;
1348 }
1349#endif
1350 }
1351 break;
1352
1353 case SelectionClear:
1354 rxvt_selection_clear(aR);
1355 break;
1356
1357 case SelectionNotify:
1358 if (R->selection_wait == Sel_normal)
1359 rxvt_selection_paste(aR_ ev->xselection.requestor,
1360 ev->xselection.property, True);
1361 break;
1362
1363 case SelectionRequest:
1364 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1365 break;
1366
1367 case UnmapNotify:
1368 R->TermWin.mapped = 0;
1369 break;
1370
1371 case MapNotify:
1372 R->TermWin.mapped = 1;
1373 break;
1374
1375 case PropertyNotify:
1376 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1377 if (ev->xproperty.state == PropertyNewValue)
1378 rxvt_selection_property(aR_ ev->xproperty.window,
1379 ev->xproperty.atom);
1380 break;
1381 }
1382#ifdef TRANSPARENT
1383 /*
1384 * if user used some Esetroot compatible prog to set the root bg,
1385 * use the property to determine the pixmap. We use it later on.
1386 */
1387 if (R->xa[XA_XROOTPMAPID] == 0)
1388 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1389 "_XROOTPMAP_ID", False);
1390 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1391 break;
1392 /* FALLTHROUGH */
1393 case ReparentNotify:
1394 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1395 if (R->am_transparent)
1396 R->want_full_refresh = 1;
1397 }
1398#endif /* TRANSPARENT */
1399 break;
1400
1401 case GraphicsExpose:
1402 case Expose:
1403 if (ev->xany.window == R->TermWin.vt) {
1404#ifdef NO_SLOW_LINK_SUPPORT
1405 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1406 ev->xexpose.width, ev->xexpose.height, False);
1407#else
1408 // don't understand this, so commented it out
1409 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1410 ev->xexpose.width, ev->xexpose.height, False);
1411 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1412 // ev->xexpose.width, R->TermWin.height, False);
1413#endif
1414 R->want_refresh = 1;
1415 } else {
1416 XEvent unused_xevent;
1417
1418 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1419 Expose,
1420 &unused_xevent)) ;
1421 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1422 GraphicsExpose,
1423 &unused_xevent)) ;
1424 if (isScrollbarWindow(ev->xany.window)) {
1425 scrollbar_setIdle();
1426 rxvt_scrollbar_show(aR_ 0);
1427 }
1428#ifdef MENUBAR
1429 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1430 rxvt_menubar_expose(aR);
1431#endif
1432#ifdef RXVT_GRAPHICS
1433 rxvt_Gr_expose(aR_ ev->xany.window);
1434#endif
1435 }
1436 break;
1437
1438 case MotionNotify:
1439#ifdef POINTER_BLANK
1440 if (R->hidden_pointer)
1441 R->pointer_unblank ();
1442#endif
1443#if MENUBAR
1444 if (isMenuBarWindow(ev->xany.window)) {
1445 rxvt_menubar_control(aR_ &(ev->xbutton));
1446 break;
1447 }
1448#endif
1449 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1450 break;
1451
1452 if (ev->xany.window == R->TermWin.vt) {
1453 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1454 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1455 MotionNotify, ev)) ;
1456 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1457 &unused_root, &unused_child,
1458 &unused_root_x, &unused_root_y,
1459 &(ev->xbutton.x), &(ev->xbutton.y),
1460 &unused_mask);
1461#ifdef MOUSE_THRESHOLD
1462 /* deal with a `jumpy' mouse */
1463 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1464#endif
1465 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1466 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1467#ifdef SELECTION_SCROLLING
1468 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1469 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1470 int dist;
1471
1472 R->pending_scroll_selection=1;
1473
1474 /* don't clobber the current delay if we are
1475 * already in the middle of scrolling.
1476 */
1477 if (R->scroll_selection_delay<=0)
1478 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1479
1480 /* save the event params so we can highlight
1481 * the selection in the pending-scroll loop
1482 */
1483 R->selection_save_x=ev->xbutton.x;
1484 R->selection_save_y=ev->xbutton.y;
1485 R->selection_save_state=
1486 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1487
1488 /* calc number of lines to scroll */
1489 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1490 R->scroll_selection_dir = UP;
1491 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1492 }
1493 else {
1494 R->scroll_selection_dir = DN;
1495 dist = ev->xbutton.y -
1496 (R->TermWin.int_bwidth + R->TermWin.height);
1497 }
1498 R->scroll_selection_lines=(Pixel2Height(dist)/
1499 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1500 MIN_IT(R->scroll_selection_lines,
1501 SELECTION_SCROLL_MAX_LINES);
1502 }
1503 else {
1504 /* we are within the text window, so we
1505 * shouldn't be scrolling
1506 */
1507 R->pending_scroll_selection = 0;
1508 }
1509#endif
1510#ifdef MOUSE_THRESHOLD
1511 }
1512#endif
1513 }
1514 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1515 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1516 MotionNotify, ev)) ;
1517 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1518 &unused_root, &unused_child,
1519 &unused_root_x, &unused_root_y,
1520 &(ev->xbutton.x), &(ev->xbutton.y),
1521 &unused_mask);
1522 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1523 scrollbar_size());
1524 rxvt_scr_refresh(aR_ R->refresh_type);
1525 R->refresh_limit = 0;
1526 rxvt_scrollbar_show(aR_ 1);
1527 }
1528 break;
1529 }
1530}
1531
1532/* INTPROTO */
1533void
1534rxvt_button_press(pR_ XButtonEvent *ev)
1535{
1536 int reportmode = 0, clickintime;
1537
1538 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1539 if (!R->bypass_keystate)
1540 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1541/*
1542 * VT window processing of button press
1543 */
1544 if (ev->window == R->TermWin.vt)
1545 {
1546#if RXVT_GRAPHICS
1547 if (ev->subwindow != None)
1548 rxvt_Gr_ButtonPress(ev->x, ev->y);
1549 else
1550#endif
1551 {
1552 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1553 if (reportmode)
1554 {
1555 /* mouse report from vt window */
1556 /* save the xbutton state (for ButtonRelease) */
1557 R->MEvent.state = ev->state;
1558#ifdef MOUSE_REPORT_DOUBLECLICK
1559 if (ev->button == R->MEvent.button && clickintime)
1560 {
1561 /* same button, within alloted time */
1562 R->MEvent.clicks++;
1563 if (R->MEvent.clicks > 1)
1564 {
1565 /* only report double clicks */
1566 R->MEvent.clicks = 2;
1567 rxvt_mouse_report(aR_ ev);
1568
1569 /* don't report the release */
1570 R->MEvent.clicks = 0;
1571 R->MEvent.button = AnyButton;
1572 }
1573 }
1574 else
1575 {
1576 /* different button, or time expired */
1577 R->MEvent.clicks = 1;
1578 R->MEvent.button = ev->button;
1579 rxvt_mouse_report(aR_ ev);
1580 }
1581#else
1582 R->MEvent.button = ev->button;
1583 rxvt_mouse_report(aR_ ev);
1584#endif /* MOUSE_REPORT_DOUBLECLICK */
1585 }
1586 else
1587 {
1588 if (ev->button != R->MEvent.button)
1589 R->MEvent.clicks = 0;
1590 switch (ev->button)
1591 {
1592 case Button1:
1593 if (R->MEvent.button == Button1 && clickintime)
1594 R->MEvent.clicks++;
1595 else
1596 R->MEvent.clicks = 1;
1597 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1598 R->MEvent.button = Button1;
1599 break;
1600
1601 case Button3:
1602 if (R->MEvent.button == Button3 && clickintime)
1603 rxvt_selection_rotate(aR_ ev->x, ev->y);
1604 else
1605 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1606 R->MEvent.button = Button3;
1607 break;
1608 }
1609 }
1610 R->MEvent.time = ev->time;
1611 return;
1612 }
1613 }
1614
1615/*
1616 * Scrollbar window processing of button press
1617 */
1618 if (isScrollbarWindow(ev->window))
1619 {
1620 scrollbar_setIdle();
1621 /*
1622 * Rxvt-style scrollbar:
1623 * move up if mouse is above slider
1624 * move dn if mouse is below slider
1625 *
1626 * XTerm-style scrollbar:
1627 * Move display proportional to pointer location
1628 * pointer near top -> scroll one line
1629 * pointer near bot -> scroll full page
1630 */
1631#ifndef NO_SCROLLBAR_REPORT
1632 if (reportmode) {
1633 /*
1634 * Mouse report disabled scrollbar:
1635 * arrow buttons - send up/down
1636 * click on scrollbar - send pageup/down
1637 */
1638 if ((R->scrollBar.style == R_SB_NEXT
1639 && scrollbarnext_upButton(ev->y))
1640 || (R->scrollBar.style == R_SB_RXVT
1641 && scrollbarrxvt_upButton(ev->y)))
1642 R->tt_printf("\033[A");
1643 else if ((R->scrollBar.style == R_SB_NEXT
1644 && scrollbarnext_dnButton(ev->y))
1645 || (R->scrollBar.style == R_SB_RXVT
1646 && scrollbarrxvt_dnButton(ev->y)))
1647 R->tt_printf("\033[B");
1648 else
1649 switch (ev->button) {
1650 case Button2:
1651 R->tt_printf("\014");
1652 break;
1653 case Button1:
1654 R->tt_printf("\033[6~");
1655 break;
1656 case Button3:
1657 R->tt_printf("\033[5~");
1658 break;
1659 }
1660 }
1661 else
1662#endif /* NO_SCROLLBAR_REPORT */
1663 {
1664 char upordown = 0;
1665
1666 if (R->scrollBar.style == R_SB_NEXT) {
1667 if (scrollbarnext_upButton(ev->y))
1668 upordown = -1; /* up */
1669 else if (scrollbarnext_dnButton(ev->y))
1670 upordown = 1; /* down */
1671 } else if (R->scrollBar.style == R_SB_RXVT) {
1672 if (scrollbarrxvt_upButton(ev->y))
1673 upordown = -1; /* up */
1674 else if (scrollbarrxvt_dnButton(ev->y))
1675 upordown = 1; /* down */
1676 }
1677 if (upordown) {
1678#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1679 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1680#endif
1681 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1682 if (upordown < 0)
1683 scrollbar_setUp();
1684 else
1685 scrollbar_setDn();
1686 }
1687 } else
1688 switch (ev->button) {
1689 case Button2:
1690 switch (R->scrollbar_align) {
1691 case R_SB_ALIGN_TOP:
1692 R->csrO = 0;
1693 break;
1694 case R_SB_ALIGN_CENTRE:
1695 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1696 break;
1697 case R_SB_ALIGN_BOTTOM:
1698 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1699 break;
1700 }
1701 if (R->scrollBar.style == R_SB_XTERM
1702 || scrollbar_above_slider(ev->y)
1703 || scrollbar_below_slider(ev->y))
1704 rxvt_scr_move_to(aR_
1705 scrollbar_position(ev->y) - R->csrO,
1706 scrollbar_size());
1707 scrollbar_setMotion();
1708 break;
1709
1710 case Button1:
1711 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1712 R->csrO = ev->y - R->scrollBar.top;
1713 /* FALLTHROUGH */
1714
1715 case Button3:
1716 if (R->scrollBar.style != R_SB_XTERM) {
1717 if (scrollbar_above_slider(ev->y))
1718# ifdef RXVT_SCROLL_FULL
1719 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1720# else
1721 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1722# endif
1723 else if (scrollbar_below_slider(ev->y))
1724# ifdef RXVT_SCROLL_FULL
1725 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1726# else
1727 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1728# endif
1729 else
1730 scrollbar_setMotion();
1731 } else {
1732 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1733 (R->TermWin.nrow
1734 * scrollbar_position(ev->y)
1735 / scrollbar_size()));
1736 }
1737 break;
1738 }
1739 }
1740 return;
1741 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow(ev->window))
1747 rxvt_menubar_control(aR_ ev);
1748#endif
1749}
1750
1751/* INTPROTO */
1752void
1753rxvt_button_release(pR_ XButtonEvent *ev)
1754{
1755 int reportmode = 0;
1756
1757 R->csrO = 0; /* reset csr Offset */
1758 if (!R->bypass_keystate)
1759 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1760
1761 if (scrollbar_isUpDn()) {
1762 scrollbar_setIdle();
1763 rxvt_scrollbar_show(aR_ 0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 R->refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767 }
1768#ifdef SELECTION_SCROLLING
1769 R->pending_scroll_selection=0;
1770#endif
1771 if (ev->window == R->TermWin.vt)
1772 {
1773#ifdef RXVT_GRAPHICS
1774 if (ev->subwindow != None)
1775 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1776 else
1777#endif
1778 {
1779 if (reportmode)
1780 {
1781 /* mouse report from vt window */
1782 /* don't report release of wheel "buttons" */
1783 if (ev->button >= 4)
1784 return;
1785#ifdef MOUSE_REPORT_DOUBLECLICK
1786 /* only report the release of 'slow' single clicks */
1787 if (R->MEvent.button != AnyButton
1788 && (ev->button != R->MEvent.button
1789 || (ev->time - R->MEvent.time
1790 > MULTICLICK_TIME / 2)))
1791 {
1792 R->MEvent.clicks = 0;
1793 R->MEvent.button = AnyButton;
1794 rxvt_mouse_report(aR_ ev);
1795 }
1796#else /* MOUSE_REPORT_DOUBLECLICK */
1797 R->MEvent.button = AnyButton;
1798 rxvt_mouse_report(aR_ ev);
1799#endif /* MOUSE_REPORT_DOUBLECLICK */
1800 return;
1801 }
1802 /*
1803 * dumb hack to compensate for the failure of click-and-drag
1804 * when overriding mouse reporting
1805 */
1806 if (R->PrivateModes & PrivMode_mouse_report
1807 && R->bypass_keystate
1808 && ev->button == Button1 && R->MEvent.clicks <= 1)
1809 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1810
1811 switch (ev->button) {
1812 case Button1:
1813 case Button3:
1814 rxvt_selection_make(aR_ ev->time);
1815 break;
1816 case Button2:
1817 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1818 break;
1819#ifdef MOUSE_WHEEL
1820 case Button4:
1821 case Button5:
1822 {
1823 int i, v;
1824
1825 v = (ev->button == Button4) ? UP : DN;
1826 if (ev->state & ShiftMask)
1827 i = 1;
1828 else if ((R->Options & Opt_mouseWheelScrollPage))
1829 i = R->TermWin.nrow - 1;
1830 else
1831 i = 5;
1832# ifdef MOUSE_SLIP_WHEELING
1833 if (ev->state & ControlMask)
1834 {
1835 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1836 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1837 }
1838# endif
1839# ifdef JUMP_MOUSE_WHEEL
1840 rxvt_scr_page(aR_ v, i);
1841 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1842 rxvt_scrollbar_show(aR_ 1);
1843# else
1844 for (; i--;)
1845 {
1846 rxvt_scr_page(aR_ v, 1);
1847 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1848 rxvt_scrollbar_show(aR_ 1);
1849 }
1850# endif
1851 }
1852 break;
1853#endif
1854 }
1855 }
1856 }
1857#ifdef MENUBAR
1858 else if (isMenuBarWindow(ev->window))
1859 rxvt_menubar_control(aR_ ev);
1860#endif
1861}
1862
1863
1864#ifdef TRANSPARENT
1865/*
1866 * Check our parents are still who we think they are.
1867 * Do transparency updates if required
1868 */
1869/* EXTPROTO */
1870int
1871rxvt_check_our_parents(pR)
1872{
1873 int i, pchanged, aformat, have_pixmap, rootdepth;
1874 unsigned long nitems, bytes_after;
1875 Atom atype;
1876 unsigned char *prop = NULL;
1877 Window root, oldp, *list;
1878 Pixmap rootpixmap = None;
1879 XWindowAttributes wattr, wrootattr;
1880
1881 pchanged = 0;
1882
1883 if (!(R->Options & Opt_transparent))
1884 return pchanged; /* Don't try any more */
1885
1886 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1887 rootdepth = wrootattr.depth;
1888
1889 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1890 if (rootdepth != wattr.depth) {
1891 if (R->am_transparent) {
1892 pchanged = 1;
1893 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1894 R->PixColors[Color_bg]);
1895 R->am_transparent = R->am_pixmap_trans = 0;
1896 }
1897 return pchanged; /* Don't try any more */
1898 }
1899
1900/* Get all X ops out of the queue so that our information is up-to-date. */
1901 XSync(R->Xdisplay, False);
1902
1903/*
1904 * Make the frame window set by the window manager have
1905 * the root background. Some window managers put multiple nested frame
1906 * windows for each client, so we have to take care about that.
1907 */
1908 i = (R->xa[XA_XROOTPMAPID] != 0
1909 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1910 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1911 &nitems, &bytes_after, &prop) == Success));
1912 if (!i || prop == NULL)
1913 have_pixmap = 0;
1914 else {
1915 have_pixmap = 1;
1916 rootpixmap = *((Pixmap *)prop);
1917 XFree(prop);
1918 }
1919 if (have_pixmap) {
1920/*
1921 * Copy Xroot pixmap transparency
1922 */
1923 int sx, sy, nx, ny;
1924 unsigned int nw, nh;
1925 Window cr;
1926 XImage *image;
1927 GC gc;
1928 XGCValues gcvalue;
1929
1930 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1931 0, 0, &sx, &sy, &cr);
1932 nw = (unsigned int)R->szHint.width;
1933 nh = (unsigned int)R->szHint.height;
1934 nx = ny = 0;
1935 if (sx < 0) {
1936 nw += sx;
1937 nx = -sx;
1938 sx = 0;
1939 }
1940 if (sy < 0) {
1941 nh += sy;
1942 ny = -sy;
1943 sy = 0;
1944 }
1945 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1946 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1947 R->allowedxerror = -1;
1948 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1949 ZPixmap);
1950 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1951 /* XXX: may need a delay here? */
1952 R->allowedxerror = 0;
1953 if (image == NULL) {
1954 if (R->am_transparent && R->am_pixmap_trans) {
1955 pchanged = 1;
1956 if (R->TermWin.pixmap != None) {
1957 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1958 R->TermWin.pixmap = None;
1959 }
1960 }
1961 R->am_pixmap_trans = 0;
1962 } else {
1963 if (R->TermWin.pixmap != None)
1964 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1965 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1966 (unsigned int)R->szHint.width,
1967 (unsigned int)R->szHint.height,
1968 (unsigned int)image->depth);
1969 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1970 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1971 nx, ny, (unsigned int)image->width,
1972 (unsigned int)image->height);
1973 XFreeGC(R->Xdisplay, gc);
1974 XDestroyImage(image);
1975 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1976 R->TermWin.pixmap);
1977 if (!R->am_transparent || !R->am_pixmap_trans)
1978 pchanged = 1;
1979 R->am_transparent = R->am_pixmap_trans = 1;
1980 }
1981 }
1982 if (!R->am_pixmap_trans) {
1983 unsigned int n;
1984/*
1985 * InheritPixmap transparency
1986 */
1987 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1988 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
1989 i++) {
1990 oldp = R->TermWin.parent[i];
1991 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
1992 &R->TermWin.parent[i], &list, &n);
1993 XFree(list);
1994 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
1995 if (R->TermWin.parent[i] == Xroot) {
1996 if (oldp != None)
1997 pchanged = 1;
1998 break;
1999 }
2000 if (oldp != R->TermWin.parent[i])
2001 pchanged = 1;
2002 }
2003 n = 0;
2004 if (pchanged) {
2005 for (; n < (unsigned int)i; n++) {
2006 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2007 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2008 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2009 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2010 break;
2011 }
2012 }
2013 }
2014 if (n > (int)(sizeof(R->TermWin.parent)
2015 / sizeof(R->TermWin.parent[0]))) {
2016 D_X((stderr, "InheritPixmap Turning off"));
2017 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2018 R->PixColors[Color_fg]);
2019 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2020 R->PixColors[Color_bg]);
2021 R->am_transparent = 0;
2022 /* XXX: also turn off Opt_transparent? */
2023 } else {
2024 /* wait (an arbitrary period) for the WM to do its thing
2025 * needed for fvwm2.2.2 (and before?) */
2026# ifdef HAVE_NANOSLEEP
2027 struct timespec rqt;
2028
2029 rqt.tv_sec = 1;
2030 rqt.tv_nsec = 0;
2031 nanosleep(&rqt, NULL);
2032# else
2033 sleep(1);
2034# endif
2035 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2036 for (n = 0; n < (unsigned int)i; n++)
2037 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2038 ParentRelative);
2039 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2040 ParentRelative);
2041 R->am_transparent = 1;
2042 }
2043 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2044 R->TermWin.parent[i] = None;
2045 }
2046 return pchanged;
2047}
2048#endif
2049
2050/*}}} */
2051 2434
2052/*{{{ print pipe */ 2435/*{{{ print pipe */
2053/*----------------------------------------------------------------------*/ 2436/*----------------------------------------------------------------------*/
2054#ifdef PRINTPIPE 2437#ifdef PRINTPIPE
2055/* EXTPROTO */ 2438FILE *
2056FILE *
2057rxvt_popen_printer(pR) 2439rxvt_term::popen_printer ()
2058{ 2440{
2059 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2441 FILE *stream = popen (rs[Rs_print_pipe], "w");
2060 2442
2061 if (stream == NULL) 2443 if (stream == NULL)
2062 rxvt_print_error("can't open printer pipe"); 2444 rxvt_warn ("can't open printer pipe, not printing.\n");
2445
2063 return stream; 2446 return stream;
2064} 2447}
2065 2448
2066/* EXTPROTO */
2067int 2449int
2068rxvt_pclose_printer (FILE *stream) 2450rxvt_term::pclose_printer (FILE *stream)
2069{ 2451{
2070 fflush (stream); 2452 fflush (stream);
2071/* pclose() reported not to work on SunOS 4.1.3 */
2072# if defined (__sun__) /* TODO: RESOLVE THIS */
2073/* pclose works provided SIGCHLD handler uses waitpid */
2074 return pclose (stream); /* return fclose (stream); */
2075# else
2076 return pclose (stream); 2453 return pclose (stream);
2077# endif
2078} 2454}
2079 2455
2080/* 2456/*
2081 * simulate attached vt100 printer 2457 * simulate attached vt100 printer
2082 */ 2458 */
2083/* INTPROTO */
2084void 2459void
2085rxvt_process_print_pipe(pR) 2460rxvt_term::process_print_pipe ()
2086{ 2461{
2087 int done; 2462 int done;
2088 FILE *fd; 2463 FILE *fd;
2089 2464
2090 if ((fd = rxvt_popen_printer(aR)) == NULL) 2465 if ((fd = popen_printer ()) == NULL)
2091 return; 2466 return;
2092 2467
2093/* 2468 /*
2094 * Send all input to the printer until either ESC[4i or ESC[?4i 2469 * Send all input to the printer until either ESC[4i or ESC[?4i
2095 * is received. 2470 * is received.
2096 */ 2471 */
2097 for (done = 0; !done;) { 2472 for (done = 0; !done;)
2473 {
2098 unsigned char buf[8]; 2474 unsigned char buf[8];
2099 unsigned char ch; 2475 unicode_t ch;
2100 unsigned int i, len; 2476 unsigned int i, len;
2101 2477
2102 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2478 if ((ch = cmd_getc ()) != C0_ESC)
2479 {
2103 if (putc(ch, fd) == EOF) 2480 if (putc (ch, fd) == EOF)
2104 break; /* done = 1 */ 2481 break; /* done = 1 */
2105 } else { 2482 }
2483 else
2484 {
2106 len = 0; 2485 len = 0;
2107 buf[len++] = ch; 2486 buf[len++] = ch;
2108 2487
2109 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2488 if ((buf[len++] = cmd_getc ()) == '[')
2110 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2489 {
2111 buf[len++] = '?'; 2490 if ((ch = cmd_getc ()) == '?')
2112 ch = rxvt_cmd_getc(aR); 2491 {
2113 } 2492 buf[len++] = '?';
2493 ch = cmd_getc ();
2494 }
2114 if ((buf[len++] = ch) == '4') { 2495 if ((buf[len++] = ch) == '4')
2496 {
2115 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2497 if ((buf[len++] = cmd_getc ()) == 'i')
2116 break; /* done = 1 */ 2498 break; /* done = 1 */
2117 } 2499 }
2500 }
2501
2502 for (i = 0; i < len; i++)
2503 if (putc (buf[i], fd) == EOF)
2504 {
2505 done = 1;
2506 break;
2507 }
2508 }
2118 } 2509 }
2119 for (i = 0; i < len; i++) 2510
2120 if (putc(buf[i], fd) == EOF) {
2121 done = 1;
2122 break;
2123 }
2124 }
2125 }
2126 rxvt_pclose_printer(fd); 2511 pclose_printer (fd);
2127} 2512}
2128#endif /* PRINTPIPE */ 2513#endif /* PRINTPIPE */
2129/*}}} */ 2514/*}}} */
2130 2515
2131/* *INDENT-OFF* */ 2516/* *INDENT-OFF* */
2132enum { 2517enum {
2133 C1_40 = 0x40, 2518 C1_40 = 0x40,
2134 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2519 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2135 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2520 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2136 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2521 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2137 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2522 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2138}; 2523};
2139/* *INDENT-ON* */ 2524/* *INDENT-ON* */
2140 2525
2141/*{{{ process non-printing single characters */ 2526/*{{{ process non-printing single characters */
2142/* INTPROTO */
2143void 2527void
2144rxvt_process_nonprinting(pR_ unsigned char ch) 2528rxvt_term::process_nonprinting (unicode_t ch)
2145{ 2529{
2146 switch (ch) { 2530 switch (ch)
2531 {
2532 case C0_ESC:
2533 process_escape_seq ();
2534 break;
2147 case C0_ENQ: /* terminal Status */ 2535 case C0_ENQ: /* terminal Status */
2148 if (R->rs[Rs_answerbackstring]) 2536 if (rs[Rs_answerbackstring])
2149 R->tt_write(
2150 (const unsigned char *)R->rs[Rs_answerbackstring], 2537 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2151 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2538 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2152 else 2539 else
2153 R->tt_write((unsigned char *)VT100_ANS, 2540 tt_write ((unsigned char *)VT100_ANS,
2154 (unsigned int)STRLEN(VT100_ANS)); 2541 (unsigned int)STRLEN (VT100_ANS));
2155 break; 2542 break;
2156 case C0_BEL: /* bell */ 2543 case C0_BEL: /* bell */
2157 rxvt_scr_bell(aR); 2544 scr_bell ();
2158 break; 2545 break;
2159 case C0_BS: /* backspace */ 2546 case C0_BS: /* backspace */
2160 rxvt_scr_backspace(aR); 2547 scr_backspace ();
2161 break; 2548 break;
2162 case C0_HT: /* tab */ 2549 case C0_HT: /* tab */
2163 rxvt_scr_tab(aR_ 1); 2550 scr_tab (1);
2164 break; 2551 break;
2165 case C0_CR: /* carriage return */ 2552 case C0_CR: /* carriage return */
2166 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2553 scr_gotorc (0, 0, R_RELATIVE);
2167 break; 2554 break;
2168 case C0_VT: /* vertical tab, form feed */ 2555 case C0_VT: /* vertical tab, form feed */
2169 case C0_FF: 2556 case C0_FF:
2170 case C0_LF: /* line feed */ 2557 case C0_LF: /* line feed */
2171 rxvt_scr_index(aR_ UP); 2558 scr_index (UP);
2172 break; 2559 break;
2173 case C0_SO: /* shift out - acs */ 2560 case C0_SO: /* shift out - acs */
2174 rxvt_scr_charset_choose(aR_ 1); 2561 scr_charset_choose (1);
2175 break; 2562 break;
2176 case C0_SI: /* shift in - acs */ 2563 case C0_SI: /* shift in - acs */
2177 rxvt_scr_charset_choose(aR_ 0); 2564 scr_charset_choose (0);
2178 break; 2565 break;
2566
2567#ifdef EIGHT_BIT_CONTROLS
2568 // 8-bit controls
2569 case 0x90: /* DCS */
2570 process_dcs_seq ();
2571 break;
2572 case 0x9b: /* CSI */
2573 process_csi_seq ();
2574 break;
2575 case 0x9d: /* CSI */
2576 process_osc_seq ();
2577 break;
2578#endif
2179 } 2579 }
2180} 2580}
2181/*}}} */ 2581/*}}} */
2182 2582
2183 2583
2184/*{{{ process VT52 escape sequences */ 2584/*{{{ process VT52 escape sequences */
2185/* INTPROTO */
2186void 2585void
2187rxvt_process_escape_vt52(pR_ unsigned char ch) 2586rxvt_term::process_escape_vt52 (unicode_t ch)
2188{ 2587{
2189 int row, col; 2588 int row, col;
2589
2590 switch (ch)
2190 2591 {
2191 switch (ch) {
2192 case 'A': /* cursor up */ 2592 case 'A': /* cursor up */
2193 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2593 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2194 break; 2594 break;
2195 case 'B': /* cursor down */ 2595 case 'B': /* cursor down */
2196 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2596 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2597 break;
2198 case 'C': /* cursor right */ 2598 case 'C': /* cursor right */
2199 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2599 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2200 break; 2600 break;
2201 case 'D': /* cursor left */ 2601 case 'D': /* cursor left */
2202 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2602 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2203 break; 2603 break;
2204 case 'H': /* cursor home */ 2604 case 'H': /* cursor home */
2205 rxvt_scr_gotorc(aR_ 0, 0, 0); 2605 scr_gotorc (0, 0, 0);
2206 break; 2606 break;
2207 case 'I': /* cursor up and scroll down if needed */ 2607 case 'I': /* cursor up and scroll down if needed */
2208 rxvt_scr_index(aR_ DN); 2608 scr_index (DN);
2209 break; 2609 break;
2210 case 'J': /* erase to end of screen */ 2610 case 'J': /* erase to end of screen */
2211 rxvt_scr_erase_screen(aR_ 0); 2611 scr_erase_screen (0);
2212 break; 2612 break;
2213 case 'K': /* erase to end of line */ 2613 case 'K': /* erase to end of line */
2214 rxvt_scr_erase_line(aR_ 0); 2614 scr_erase_line (0);
2215 break; 2615 break;
2216 case 'Y': /* move to specified row and col */ 2616 case 'Y': /* move to specified row and col */
2217 /* full command is 'ESC Y row col' where row and col 2617 /* full command is 'ESC Y row col' where row and col
2218 * are encoded by adding 32 and sending the ascii 2618 * are encoded by adding 32 and sending the ascii
2219 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2619 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2220 * etc. */ 2620 * etc. */
2221 row = rxvt_cmd_getc(aR) - ' '; 2621 row = cmd_getc () - ' ';
2222 col = rxvt_cmd_getc(aR) - ' '; 2622 col = cmd_getc () - ' ';
2223 rxvt_scr_gotorc(aR_ row, col, 0); 2623 scr_gotorc (row, col, 0);
2224 break; 2624 break;
2225 case 'Z': /* identify the terminal type */ 2625 case 'Z': /* identify the terminal type */
2226 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2626 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2227 break; 2627 break;
2228 case '<': /* turn off VT52 mode */ 2628 case '<': /* turn off VT52 mode */
2229 PrivMode(0, PrivMode_vt52); 2629 PrivMode (0, PrivMode_vt52);
2230 break; 2630 break;
2231 case 'F': /* use special graphics character set */ 2631 case 'F': /* use special graphics character set */
2232 case 'G': /* use regular character set */ 2632 case 'G': /* use regular character set */
2233 /* unimplemented */ 2633 /* unimplemented */
2234 break; 2634 break;
2235 case '=': /* use alternate keypad mode */ 2635 case '=': /* use alternate keypad mode */
2236 case '>': /* use regular keypad mode */ 2636 case '>': /* use regular keypad mode */
2237 /* unimplemented */ 2637 /* unimplemented */
2238 break; 2638 break;
2239 } 2639 }
2240} 2640}
2241/*}}} */ 2641/*}}} */
2242 2642
2243 2643
2244/*{{{ process escape sequences */ 2644/*{{{ process escape sequences */
2245/* INTPROTO */
2246void 2645void
2247rxvt_process_escape_seq(pR) 2646rxvt_term::process_escape_seq ()
2248{ 2647{
2249 unsigned char ch = rxvt_cmd_getc(aR); 2648 unicode_t ch = cmd_getc ();
2250 2649
2251 if (R->PrivateModes & PrivMode_vt52) { 2650 if (PrivateModes & PrivMode_vt52)
2252 rxvt_process_escape_vt52(aR_ ch);
2253 return;
2254 }
2255 2651 {
2652 process_escape_vt52 (ch);
2653 return;
2654 }
2655
2256 switch (ch) { 2656 switch (ch)
2657 {
2257 /* case 1: do_tek_mode (); break; */ 2658 /* case 1: do_tek_mode (); break; */
2258 case '#': 2659 case '#':
2259 if (rxvt_cmd_getc(aR) == '8') 2660 if (cmd_getc () == '8')
2260 rxvt_scr_E(aR); 2661 scr_E ();
2261 break; 2662 break;
2262 case '(': 2663 case '(':
2263 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2664 scr_charset_set (0, (unsigned int)cmd_getc ());
2264 break; 2665 break;
2265 case ')': 2666 case ')':
2266 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2667 scr_charset_set (1, (unsigned int)cmd_getc ());
2267 break; 2668 break;
2268 case '*': 2669 case '*':
2269 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2670 scr_charset_set (2, (unsigned int)cmd_getc ());
2270 break; 2671 break;
2271 case '+': 2672 case '+':
2272 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2673 scr_charset_set (3, (unsigned int)cmd_getc ());
2273 break; 2674 break;
2274#ifdef MULTICHAR_SET
2275 case '$':
2276 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2277 break;
2278#endif
2279#ifndef NO_FRILLS 2675#ifndef NO_FRILLS
2280 case '6': 2676 case '6':
2281 rxvt_scr_backindex(aR); 2677 scr_backindex ();
2282 break; 2678 break;
2283#endif 2679#endif
2284 case '7': 2680 case '7':
2285 rxvt_scr_cursor(aR_ SAVE); 2681 scr_cursor (SAVE);
2286 break; 2682 break;
2287 case '8': 2683 case '8':
2288 rxvt_scr_cursor(aR_ RESTORE); 2684 scr_cursor (RESTORE);
2289 break; 2685 break;
2290#ifndef NO_FRILLS 2686#ifndef NO_FRILLS
2291 case '9': 2687 case '9':
2292 rxvt_scr_forwardindex(aR); 2688 scr_forwardindex ();
2293 break; 2689 break;
2294#endif 2690#endif
2295 case '=': 2691 case '=':
2296 case '>': 2692 case '>':
2297 PrivMode((ch == '='), PrivMode_aplKP); 2693 PrivMode ((ch == '='), PrivMode_aplKP);
2298 break; 2694 break;
2299 2695
2300 case C1_40: 2696 case C1_40:
2301 rxvt_cmd_getc(aR); 2697 cmd_getc ();
2302 break; 2698 break;
2303 case C1_44: 2699 case C1_44:
2304 rxvt_scr_index(aR_ UP); 2700 scr_index (UP);
2305 break; 2701 break;
2306 2702
2307 /* 8.3.87: NEXT LINE */ 2703 /* 8.3.87: NEXT LINE */
2308 case C1_NEL: /* ESC E */ 2704 case C1_NEL: /* ESC E */
2309 {
2310 uint32_t nlcr[] = { '\n', '\r' };
2311 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2312 } 2705 {
2313 break; 2706 unicode_t nlcr[] = { C0_LF, C0_CR };
2707 scr_add_lines (nlcr, 1, 2);
2708 }
2709 break;
2314 2710
2315 /* kidnapped escape sequence: Should be 8.3.48 */ 2711 /* kidnapped escape sequence: Should be 8.3.48 */
2316 case C1_ESA: /* ESC G */ 2712 case C1_ESA: /* ESC G */
2317 rxvt_process_graphics(aR); 2713 process_graphics ();
2318 break; 2714 break;
2319 2715
2320 /* 8.3.63: CHARACTER TABULATION SET */ 2716 /* 8.3.63: CHARACTER TABULATION SET */
2321 case C1_HTS: /* ESC H */ 2717 case C1_HTS: /* ESC H */
2322 rxvt_scr_set_tab(aR_ 1); 2718 scr_set_tab (1);
2323 break; 2719 break;
2324 2720
2325 /* 8.3.105: REVERSE LINE FEED */ 2721 /* 8.3.105: REVERSE LINE FEED */
2326 case C1_RI: /* ESC M */ 2722 case C1_RI: /* ESC M */
2327 rxvt_scr_index(aR_ DN); 2723 scr_index (DN);
2328 break; 2724 break;
2329 2725
2330 /* 8.3.142: SINGLE-SHIFT TWO */ 2726 /* 8.3.142: SINGLE-SHIFT TWO */
2331 /*case C1_SS2: scr_single_shift (2); break; */ 2727 /*case C1_SS2: scr_single_shift (2); break; */
2332 2728
2333 /* 8.3.143: SINGLE-SHIFT THREE */ 2729 /* 8.3.143: SINGLE-SHIFT THREE */
2334 /*case C1_SS3: scr_single_shift (3); break; */ 2730 /*case C1_SS3: scr_single_shift (3); break; */
2335 2731
2336 /* 8.3.27: DEVICE CONTROL STRING */ 2732 /* 8.3.27: DEVICE CONTROL STRING */
2337 case C1_DCS: /* ESC P */ 2733 case C1_DCS: /* ESC P */
2338 rxvt_process_dcs_seq(aR); 2734 process_dcs_seq ();
2339 break; 2735 break;
2340 2736
2341 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2737 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2342 case C1_SCI: /* ESC Z */ 2738 case C1_SCI: /* ESC Z */
2343 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2739 tt_write ((const unsigned char *)ESCZ_ANSWER,
2344 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2740 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2345 break; /* steal obsolete ESC [ c */ 2741 break; /* steal obsolete ESC [ c */
2346 2742
2347 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2743 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2348 case C1_CSI: /* ESC [ */ 2744 case C1_CSI: /* ESC [ */
2349 rxvt_process_csi_seq(aR); 2745 process_csi_seq ();
2350 break; 2746 break;
2351 2747
2352 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2748 /* 8.3.90: OPERATING SYSTEM COMMAND */
2353 case C1_OSC: /* ESC ] */ 2749 case C1_OSC: /* ESC ] */
2354 rxvt_process_osc_seq(aR); 2750 process_osc_seq ();
2355 break; 2751 break;
2356 2752
2357 /* 8.3.106: RESET TO INITIAL STATE */ 2753 /* 8.3.106: RESET TO INITIAL STATE */
2358 case 'c': 2754 case 'c':
2359 rxvt_scr_poweron(aR); 2755 mbstate.reset ();
2360 rxvt_scrollbar_show(aR_ 1); 2756 scr_poweron ();
2361 break; 2757 scrollbar_show (1);
2758 break;
2362 2759
2363 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2760 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2364 case 'n': 2761 case 'n':
2365 rxvt_scr_charset_choose(aR_ 2); 2762 scr_charset_choose (2);
2366 break; 2763 break;
2367 2764
2368 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2765 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2369 case 'o': 2766 case 'o':
2370 rxvt_scr_charset_choose(aR_ 3); 2767 scr_charset_choose (3);
2371 break; 2768 break;
2372 } 2769 }
2373} 2770}
2374/*}}} */ 2771/*}}} */
2375 2772
2376/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2773/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2377/* *INDENT-OFF* */ 2774/* *INDENT-OFF* */
2378enum { 2775enum {
2379 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2380 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2381 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2778 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2382 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2779 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2383 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2780 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2384 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2781 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2385 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2782 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2386 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2783 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2387 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2388}; 2785};
2389 2786
2390#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2391 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2392 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2393#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2394 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2395 2792
2396const unsigned char csi_defaults[] = { 2793const unsigned char csi_defaults[] =
2794 {
2397 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2398 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2796 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2399 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2797 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2400 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2798 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2401 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2799 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2402 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2800 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2403 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2801 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2404 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2405}; 2803 };
2406/* *INDENT-ON* */ 2804/* *INDENT-ON* */
2407 2805
2408/* INTPROTO */
2409void 2806void
2410rxvt_process_csi_seq(pR) 2807rxvt_term::process_csi_seq ()
2411{ 2808{
2412 unsigned char ch, priv, i; 2809 unicode_t ch, priv, i;
2413 unsigned int nargs, p; 2810 unsigned int nargs, p;
2414 int n, ndef; 2811 int n, ndef;
2415 int arg[ESC_ARGS]; 2812 int arg[ESC_ARGS];
2416 2813
2417 for (nargs = ESC_ARGS; nargs > 0;) 2814 for (nargs = ESC_ARGS; nargs > 0;)
2418 arg[--nargs] = 0; 2815 arg[--nargs] = 0;
2419 2816
2420 priv = 0; 2817 priv = 0;
2818 ch = cmd_getc ();
2819 if (ch >= '<' && ch <= '?')
2820 { /* '<' '=' '>' '?' */
2821 priv = ch;
2421 ch = rxvt_cmd_getc(aR); 2822 ch = cmd_getc ();
2422 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2423 priv = ch;
2424 ch = rxvt_cmd_getc(aR);
2425 } 2823 }
2824
2426/* read any numerical arguments */ 2825 /* read any numerical arguments */
2427 for (n = -1; ch < CSI_ICH; ) { 2826 for (n = -1; ch < CSI_ICH; )
2827 {
2428 if (isdigit(ch)) { 2828 if (isdigit (ch))
2829 {
2429 if (n < 0) 2830 if (n < 0)
2430 n = ch - '0'; 2831 n = ch - '0';
2431 else 2832 else
2432 n = n * 10 + ch - '0'; 2833 n = n * 10 + ch - '0';
2834 }
2433 } else if (ch == ';') { 2835 else if (ch == ';')
2836 {
2434 if (nargs < ESC_ARGS) 2837 if (nargs < ESC_ARGS)
2435 arg[nargs++] = n; 2838 arg[nargs++] = n;
2436 n = -1; 2839 n = -1;
2437 } else if (ch == '\b') { 2840 }
2438 rxvt_scr_backspace(aR); 2841 else if (IS_CONTROL (ch))
2439 } else if (ch == C0_ESC) { 2842 process_nonprinting (ch);
2440 rxvt_process_escape_seq(aR); 2843
2844 ch = cmd_getc ();
2845 }
2846
2847 if (ch > CSI_7F)
2441 return; 2848 return;
2442 } else if (ch < ' ') {
2443 rxvt_process_nonprinting(aR_ ch);
2444 }
2445 ch = rxvt_cmd_getc(aR);
2446 }
2447 2849
2448 if (ch > CSI_7F)
2449 return;
2450
2451 if (nargs < ESC_ARGS) 2850 if (nargs < ESC_ARGS)
2452 arg[nargs++] = n; 2851 arg[nargs++] = n;
2453 2852
2454 i = ch - CSI_ICH; 2853 i = ch - CSI_ICH;
2455 ndef = get_byte_array_bit(csi_defaults, i); 2854 ndef = get_byte_array_bit (csi_defaults, i);
2456 for (p = 0; p < nargs; p++) 2855 for (p = 0; p < nargs; p++)
2457 if (arg[p] == -1) 2856 if (arg[p] == -1)
2458 arg[p] = ndef; 2857 arg[p] = ndef;
2459 2858
2460#ifdef DEBUG_CMD 2859#ifdef DEBUG_CMD
2461 fprintf(stderr, "CSI "); 2860 fprintf (stderr, "CSI ");
2462 for (p = 0; p < nargs; p++) 2861 for (p = 0; p < nargs; p++)
2463 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2862 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2464 fprintf(stderr, "%c\n", ch); 2863 fprintf (stderr, "%c\n", ch);
2465#endif 2864#endif
2466 2865
2467/* 2866 /*
2468 * private mode handling 2867 * private mode handling
2469 */ 2868 */
2470 if (priv) { 2869 if (priv)
2471 switch (priv) { 2870 {
2472 case '>': 2871 switch (priv)
2872 {
2873 case '>':
2473 if (ch == CSI_DA) /* secondary device attributes */ 2874 if (ch == CSI_DA) /* secondary device attributes */
2474 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2475 break; 2876 break;
2476 case '?': 2877 case '?':
2477 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2878 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2478 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2879 process_terminal_mode (ch, priv, nargs, arg);
2479 break; 2880 break;
2480 } 2881 }
2481 return; 2882 return;
2482 } 2883 }
2483 2884
2484 switch (ch) { 2885 switch (ch)
2485/* 2886 {
2887 /*
2486 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2888 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2487 */ 2889 */
2488#ifdef PRINTPIPE 2890#ifdef PRINTPIPE
2489 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2891 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2490 switch (arg[0]) { 2892 switch (arg[0])
2893 {
2491 case 0: /* initiate transfer to primary aux device */ 2894 case 0: /* initiate transfer to primary aux device */
2492 rxvt_scr_printscreen(aR_ 0); 2895 scr_printscreen (0);
2493 break; 2896 break;
2494 case 5: /* start relay to primary aux device */ 2897 case 5: /* start relay to primary aux device */
2495 rxvt_process_print_pipe(aR); 2898 process_print_pipe ();
2899 break;
2900 }
2496 break; 2901 break;
2497 }
2498 break;
2499#endif 2902#endif
2500 2903
2501 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2904 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2502 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2905 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2503 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2504 /* FALLTHROUGH */ 2907 /* FALLTHROUGH */
2505 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2908 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2506 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2909 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2507 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2910 scr_gotorc (arg[0], 0, RELATIVE);
2508 break; 2911 break;
2509 2912
2510 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2913 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2511 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2914 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2512#ifdef ISO6429 2915#ifdef ISO6429
2513 arg[0] = -arg[0]; 2916 arg[0] = -arg[0];
2514#else /* emulate common DEC VTs */ 2917#else /* emulate common DEC VTs */
2515 arg[0] = arg[0] ? -arg[0] : -1; 2918 arg[0] = arg[0] ? -arg[0] : -1;
2516#endif 2919#endif
2517 /* FALLTHROUGH */ 2920 /* FALLTHROUGH */
2518 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2921 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2519 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2922 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2520#ifdef ISO6429 2923#ifdef ISO6429
2521 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2924 scr_gotorc (0, arg[0], RELATIVE);
2522#else /* emulate common DEC VTs */ 2925#else /* emulate common DEC VTs */
2523 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2926 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2524#endif 2927#endif
2525 break; 2928 break;
2526 2929
2527 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2930 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2528 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2529 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2530 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2933 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2531 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2934 scr_gotorc (arg[0], 0, R_RELATIVE);
2532 break; 2935 break;
2533 2936
2534 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2937 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2535 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2938 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2536 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2939 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2537 break; 2940 break;
2538 2941
2539 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2942 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2540 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2943 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2541 break; 2944 break;
2542 2945
2543 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2946 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2544 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2947 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2545 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2948 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2546 break; 2949 break;
2547 2950
2548 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2951 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2549 arg[0] = -arg[0]; 2952 arg[0] = -arg[0];
2550 /* FALLTHROUGH */ 2953 /* FALLTHROUGH */
2551 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2954 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2552 rxvt_scr_tab(aR_ arg[0]); 2955 scr_tab (arg[0]);
2553 break; 2956 break;
2554 2957
2555 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2958 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2556 rxvt_scr_erase_screen(aR_ arg[0]); 2959 scr_erase_screen (arg[0]);
2557 break; 2960 break;
2558 2961
2559 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2962 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2560 rxvt_scr_erase_line(aR_ arg[0]); 2963 scr_erase_line (arg[0]);
2561 break; 2964 break;
2562 2965
2563 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2966 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2564 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2967 scr_insdel_chars (arg[0], INSERT);
2565 break; 2968 break;
2566 2969
2567 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2970 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2568 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2971 scr_insdel_lines (arg[0], INSERT);
2569 break; 2972 break;
2570 2973
2571 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2974 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2572 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2975 scr_insdel_lines (arg[0], DELETE);
2573 break; 2976 break;
2574 2977
2575 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2978 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2576 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2979 scr_insdel_chars (arg[0], ERASE);
2577 break; 2980 break;
2578 2981
2579 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2982 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2580 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2983 scr_insdel_chars (arg[0], DELETE);
2581 break; 2984 break;
2582 2985
2583 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2584 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2585 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2586 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2587 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2588 break; 2991 break;
2589 2992
2590 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2591 R->tt_write((const unsigned char *)VT100_ANS, 2994 tt_write ((const unsigned char *)VT100_ANS,
2592 (unsigned int)(sizeof(VT100_ANS) - 1)); 2995 (unsigned int) (sizeof (VT100_ANS) - 1));
2593 break; 2996 break;
2594 2997
2595 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2998 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2596 rxvt_process_sgr_mode(aR_ nargs, arg); 2999 process_sgr_mode (nargs, arg);
2597 break; 3000 break;
2598 3001
2599 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3002 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2600 switch (arg[0]) { 3003 switch (arg[0])
3004 {
2601 case 5: /* DSR requested */ 3005 case 5: /* DSR requested */
2602 R->tt_printf("\033[0n"); 3006 tt_printf ("\033[0n");
2603 break; 3007 break;
2604 case 6: /* CPR requested */ 3008 case 6: /* CPR requested */
2605 rxvt_scr_report_position(aR); 3009 scr_report_position ();
2606 break; 3010 break;
2607#if defined (ENABLE_DISPLAY_ANSWER)
2608 case 7: /* unofficial extension */ 3011 case 7: /* unofficial extension */
3012 if (Options & Opt_insecure)
2609 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3013 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2610 break; 3014 break;
2611#endif
2612 case 8: /* unofficial extension */ 3015 case 8: /* unofficial extension */
2613 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3016 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3017 break;
3018 }
2614 break; 3019 break;
2615 }
2616 break;
2617 3020
2618 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3021 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2619 switch (arg[0]) { 3022 switch (arg[0])
3023 {
2620 case 0: /* char tab stop cleared at active position */ 3024 case 0: /* char tab stop cleared at active position */
2621 rxvt_scr_set_tab(aR_ 0); 3025 scr_set_tab (0);
2622 break; 3026 break;
2623 /* case 1: */ /* line tab stop cleared in active line */ 3027 /* case 1: */ /* line tab stop cleared in active line */
2624 /* case 2: */ /* char tab stops cleared in active line */ 3028 /* case 2: */ /* char tab stops cleared in active line */
2625 case 3: /* all char tab stops are cleared */ 3029 case 3: /* all char tab stops are cleared */
2626 /* case 4: */ /* all line tab stops are cleared */ 3030 /* case 4: */ /* all line tab stops are cleared */
2627 case 5: /* all tab stops are cleared */ 3031 case 5: /* all tab stops are cleared */
2628 rxvt_scr_set_tab(aR_ -1); 3032 scr_set_tab (-1);
3033 break;
3034 }
2629 break; 3035 break;
2630 }
2631 break;
2632 3036
2633 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3037 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2634 switch (arg[0]) { 3038 switch (arg[0])
3039 {
2635 case 0: /* char tab stop set at active position */ 3040 case 0: /* char tab stop set at active position */
2636 rxvt_scr_set_tab(aR_ 1); 3041 scr_set_tab (1);
2637 break; /* = ESC H */ 3042 break; /* = ESC H */
2638 /* case 1: */ /* line tab stop set at active line */ 3043 /* case 1: */ /* line tab stop set at active line */
2639 case 2: /* char tab stop cleared at active position */ 3044 case 2: /* char tab stop cleared at active position */
2640 rxvt_scr_set_tab(aR_ 0); 3045 scr_set_tab (0);
2641 break; /* = ESC [ 0 g */ 3046 break; /* = ESC [ 0 g */
2642 /* case 3: */ /* line tab stop cleared at active line */ 3047 /* case 3: */ /* line tab stop cleared at active line */
2643 /* case 4: */ /* char tab stops cleared at active line */ 3048 /* case 4: */ /* char tab stops cleared at active line */
2644 case 5: /* all char tab stops are cleared */ 3049 case 5: /* all char tab stops are cleared */
2645 rxvt_scr_set_tab(aR_ -1); 3050 scr_set_tab (-1);
2646 break; /* = ESC [ 3 g */ 3051 break; /* = ESC [ 3 g */
2647 /* case 6: */ /* all line tab stops are cleared */ 3052 /* case 6: */ /* all line tab stops are cleared */
2648 } 3053 }
2649 break; 3054 break;
2650 3055
2651 case CSI_RM: /* 8.3.107: RESET MODE */ 3056 case CSI_RM: /* 8.3.107: RESET MODE */
2652 if (arg[0] == 4) 3057 if (arg[0] == 4)
2653 rxvt_scr_insert_mode(aR_ 0); 3058 scr_insert_mode (0);
2654 break; 3059 break;
2655 3060
2656 case CSI_SM: /* 8.3.126: SET MODE */ 3061 case CSI_SM: /* 8.3.126: SET MODE */
2657 if (arg[0] == 4) 3062 if (arg[0] == 4)
2658 rxvt_scr_insert_mode(aR_ 1); 3063 scr_insert_mode (1);
2659 break; 3064 break;
2660 3065
2661/* 3066 /*
2662 * PRIVATE USE beyond this point. All CSI_7? sequences here 3067 * PRIVATE USE beyond this point. All CSI_7? sequences here
2663 */ 3068 */
2664 case CSI_72: /* DECSTBM: set top and bottom margins */ 3069 case CSI_72: /* DECSTBM: set top and bottom margins */
2665 if (nargs == 1) 3070 if (nargs == 1)
2666 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3071 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2667 else if (nargs == 0 || arg[0] >= arg[1]) 3072 else if (nargs == 0 || arg[0] >= arg[1])
2668 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3073 scr_scroll_region (0, MAX_ROWS - 1);
2669 else 3074 else
2670 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3075 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2671 break; 3076 break;
2672 3077
2673 case CSI_73: 3078 case CSI_73:
2674 rxvt_scr_cursor(aR_ SAVE); 3079 scr_cursor (SAVE);
2675 break; 3080 break;
2676 case CSI_75: 3081 case CSI_75:
2677 rxvt_scr_cursor(aR_ RESTORE); 3082 scr_cursor (RESTORE);
2678 break; 3083 break;
2679 3084
2680#ifndef NO_FRILLS 3085#ifndef NO_FRILLS
2681 case CSI_74: 3086 case CSI_74:
2682 rxvt_process_window_ops(aR_ arg, nargs); 3087 process_window_ops (arg, nargs);
2683 break; 3088 break;
2684#endif 3089#endif
2685 3090
2686 case CSI_78: /* DECREQTPARM */ 3091 case CSI_78: /* DECREQTPARM */
2687 if (arg[0] == 0 || arg[0] == 1) 3092 if (arg[0] == 0 || arg[0] == 1)
2688 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3093 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2689 /* FALLTHROUGH */ 3094 break;
2690 3095
2691 default: 3096 default:
2692 break; 3097 break;
2693 } 3098 }
2694} 3099}
2695/*}}} */ 3100/*}}} */
2696 3101
2697#ifndef NO_FRILLS 3102#ifndef NO_FRILLS
2698/* ARGSUSED */ 3103/* ARGSUSED */
2699/* INTPROTO */
2700void 3104void
2701rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3105rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3106{
2703 int x, y; 3107 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3108 XWindowAttributes wattr;
2708 Window wdummy; 3109 Window wdummy;
2709 3110
2710 if (nargs == 0) 3111 if (nargs == 0)
2711 return; 3112 return;
3113
2712 switch (args[0]) { 3114 switch (args[0])
3115 {
2713 /* 3116 /*
2714 * commands 3117 * commands
2715 */ 3118 */
2716 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2717 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3120 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3121 break;
2719 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2720 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3123 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(R->Xdisplay)); 3124 DefaultScreen (display->display));
2722 break; 3125 break;
2723 case 3: /* set position (pixels) */ 3126 case 3: /* set position (pixels) */
2724 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3127 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3128 break;
2726 case 4: /* set size (pixels) */ 3129 case 4: /* set size (pixels) */
2727 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3130 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3131 break;
2729 case 5: /* raise window */ 3132 case 5: /* raise window */
2730 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3133 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3134 break;
2732 case 6: /* lower window */ 3135 case 6: /* lower window */
2733 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3136 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3137 break;
2735 case 7: /* refresh window */ 3138 case 7: /* refresh window */
2736 rxvt_scr_touch(aR_ True); 3139 scr_touch (true);
2737 break; 3140 break;
2738 case 8: /* set size (chars) */ 3141 case 8: /* set size (chars) */
2739 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3142 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * R->TermWin.fheight)); 3143 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3144 break;
3145
3146 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3147 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3148 if (args[0] >= 24) /* set height (chars) */
2744 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3149 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * R->TermWin.fheight)); 3150 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3151 break;
3152
3153
2747 /* 3154 /*
2748 * reports - some output format copied from XTerm 3155 * reports - some output format copied from XTerm
2749 */ 3156 */
2750 case 11: /* report window state */ 3157 case 11: /* report window state */
2751 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3159 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3160 break;
2754 case 13: /* report window position */ 3161 case 13: /* report window position */
2755 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3163 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3164 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3165 &x, &y, &wdummy);
2759 R->tt_printf("\033[3;%d;%dt", x, y); 3166 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3167 break;
2761 case 14: /* report window size (pixels) */ 3168 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3169 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3170 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3171 break;
3172 case 18: /* report text area size (chars) */
3173 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3174 break;
2765 case 18: /* report window size (chars) */ 3175 case 19: /* report window size (chars) */
2766 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3176 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3177 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3178 case 20: /* report icon label */
3179 if (Options & Opt_insecure)
3180 {
3181 char *s;
2770 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3182 XGetIconName (display->display, TermWin.parent[0], &s);
2771 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3183 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2772 break; 3184 }
3185 break;
2773 case 21: /* report window title */ 3186 case 21: /* report window title */
3187 if (Options & Opt_insecure)
3188 {
3189 char *s;
2774 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3190 XFetchName (display->display, TermWin.parent[0], &s);
2775 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3191 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2776 break; 3192 }
2777#endif 3193 break;
2778 } 3194 }
2779} 3195}
2780#endif 3196#endif
2781 3197
2782/*----------------------------------------------------------------------*/ 3198/*----------------------------------------------------------------------*/
2783/* 3199/*
2784 * get input up until STRING TERMINATOR (or BEL) 3200 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3201 * ends_how is terminator used. returned input must be free()'d
2786 */ 3202 */
2787/* INTPROTO */
2788unsigned char * 3203unsigned char *
2789rxvt_get_to_st(pR_ unsigned char *ends_how) 3204rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3205{
2791 int seen_esc = 0; /* seen escape? */ 3206 unicode_t prev = 0, ch;
2792 unsigned int n = 0; 3207 unsigned int n = 0;
2793 unsigned char *s; 3208 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3209 unsigned char string[STRING_MAX];
2795 3210
2796 for (; (ch = rxvt_cmd_getc(aR));) { 3211 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3212 {
2798 || ch == CHAR_ST 3213 if (prev == C0_ESC)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3214 {
3215 if (ch == 0x5c) /* 7bit ST */
3216 break;
3217 else
3218 return NULL;
3219 }
3220 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3221 break;
2801 if (ch == C0_ESC) { 3222 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
3224
2808 if (n < sizeof(string) - 1) 3225 if (n >= sizeof (string) - 1)
3226 // stop at some sane length
3227 return NULL;
3228
3229 if (ch == C0_SYN)
3230 {
3231 string[n++] = cmd_get8 ();
3232 prev = 0;
3233 }
3234 else
2809 string[n++] = ch; 3235 string[n++] = prev = ch;
2810 seen_esc = 0;
2811 } 3236 }
3237
2812 string[n++] = '\0'; 3238 string[n++] = '\0';
3239
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3241 return NULL;
3242
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3243 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3244 STRNCPY (s, string, n);
2817 return s; 3245 return s;
2818} 3246}
2819 3247
2820/*----------------------------------------------------------------------*/ 3248/*----------------------------------------------------------------------*/
2821/* 3249/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3250 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3251 */
2824/* INTPROTO */
2825void 3252void
2826rxvt_process_dcs_seq(pR) 3253rxvt_term::process_dcs_seq ()
2827{ 3254{
2828 unsigned char eh, *s; 3255 unsigned char *s;
2829/* 3256 unicode_t eh;
3257
3258 /*
2830 * Not handled yet 3259 * Not handled yet
2831 */ 3260 */
2832 s = rxvt_get_to_st(aR_ &eh); 3261 s = get_to_st (eh);
2833 if (s) 3262 if (s)
2834 free(s); 3263 free (s);
3264
2835 return; 3265 return;
2836} 3266}
2837 3267
2838/*----------------------------------------------------------------------*/ 3268/*----------------------------------------------------------------------*/
2839/* 3269/*
2840 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3270 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2841 */ 3271 */
2842/* INTPROTO */
2843void 3272void
2844rxvt_process_osc_seq(pR) 3273rxvt_term::process_osc_seq ()
2845{ 3274{
2846 unsigned char ch, eh, *s; 3275 unicode_t ch, eh;
2847 int arg; 3276 int arg;
2848 3277
2849 ch = rxvt_cmd_getc(aR); 3278 ch = cmd_getc ();
2850 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3279 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2851 arg = arg * 10 + (ch - '0'); 3280 arg = arg * 10 + (ch - '0');
2852 3281
2853 if (ch == ';') { 3282 if (ch == ';')
2854 s = rxvt_get_to_st(aR_ &eh);
2855 if (s) {
2856 /*
2857 * rxvt_menubar_dispatch() violates the constness of the string,
2858 * so do it here
2859 */
2860 if (arg == XTerm_Menu)
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 rxvt_menubar_dispatch(aR_ (char *)s);
2863#else
2864 0;
2865#endif
2866 else
2867 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2868 free(s);
2869 }
2870 } 3283 {
3284 unsigned char *s = get_to_st (eh);
3285
3286 if (s)
3287 {
3288 process_xterm_seq (arg, (char *)s, eh);
3289 free (s);
3290 }
3291 }
2871} 3292}
3293
3294void
3295rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3296{
3297 if (str[0] == '?' && !str[1])
3298 {
3299 if (Options & Opt_insecure)
3300 {
3301 unsigned short r, g, b;
3302 PixColorsFocused[color].get (display, r, g, b);
3303 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3304 }
3305 }
3306 else
3307 set_window_color (color, str);
3308}
3309
2872/* 3310/*
2873 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3311 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2874 * 0 = change iconName/title 3312 * 0 = change iconName/title
2875 * 1 = change iconName 3313 * 1 = change iconName
2876 * 2 = change title 3314 * 2 = change title
2877 * 4 = change color 3315 * 4 = change color
3316 * 10 = change fg color
3317 * 11 = change bg color
2878 * 12 = change text color 3318 * 12 = change text color
2879 * 13 = change mouse foreground color 3319 * 13 = change mouse foreground color
2880 * 17 = change highlight character colour 3320 * 17 = change highlight character colour
2881 * 18 = change bold character color 3321 * 18 = change bold character color
2882 * 19 = change underlined character color 3322 * 19 = change underlined character color
2883 * 46 = change logfile (not implemented) 3323 * 46 = change logfile (not implemented)
2884 * 50 = change font 3324 * 50 = change font
2885 * 3325 *
2886 * rxvt extensions: 3326 * rxvt extensions:
2887 * 10 = menu (may change in future)
2888 * 20 = bg pixmap 3327 * 20 = bg pixmap
2889 * 39 = change default fg color 3328 * 39 = change default fg color
2890 * 49 = change default bg color 3329 * 49 = change default bg color
2891 * 55 = dump scrollback buffer and all of screen 3330 * 55 = dump scrollback buffer and all of screen
3331 * 701 = change locale
3332 * 702 = find font
3333 * 703 = menu
2892 */ 3334 */
2893/* EXTPROTO */
2894void 3335void
2895rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3336rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2896{ 3337{
2897 int changed = 0; 3338 int changed = 0;
2898 int color; 3339 int color;
2899 char *buf, *name; 3340 char *buf, *name;
3341 bool query = str[0] == '?' && !str[1];
2900 3342
2901 assert(str != NULL); 3343 assert (str != NULL);
2902 switch (op) { 3344 switch (op)
3345 {
2903 case XTerm_name: 3346 case XTerm_name:
2904 rxvt_set_title(aR_ str); 3347 set_title (str);
2905 /* FALLTHROUGH */ 3348 /* FALLTHROUGH */
2906 case XTerm_iconName: 3349 case XTerm_iconName:
2907 rxvt_set_iconName(aR_ str); 3350 set_icon_name (str);
2908 break; 3351 break;
2909 case XTerm_title: 3352 case XTerm_title:
2910 rxvt_set_title(aR_ str); 3353 set_title (str);
2911 break; 3354 break;
3355 case XTerm_property:
3356 if (str[0] == '?')
3357 {
3358 Atom prop = XInternAtom (display->display, str + 1, True);
3359 Atom actual_type;
3360 int actual_format;
3361 unsigned long nitems;
3362 unsigned long bytes_after;
3363 unsigned char *value = 0;
3364 const char *str = "";
3365
3366 if (prop
3367 && XGetWindowProperty (display->display, TermWin.parent[0],
3368 prop, 0, 1<<16, 0, AnyPropertyType,
3369 &actual_type, &actual_format,
3370 &nitems, &bytes_after, &value) == Success
3371 && actual_type != None
3372 && actual_format == 8)
3373 str = (const char *)(value);
3374
3375 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3376
3377 XFree (value);
3378 }
3379 else
3380 {
3381 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3382
3383 if (eq)
3384 {
3385 *eq = 0;
3386 XChangeProperty (display->display, TermWin.parent[0],
3387 display->atom (str), XA_STRING, 8,
3388 PropModeReplace, (unsigned char *)eq + 1,
3389 strlen (eq + 1));
3390 }
3391 else
3392 XDeleteProperty (display->display, TermWin.parent[0],
3393 display->atom (str));
3394 }
3395 break;
3396
2912 case XTerm_Color: 3397 case XTerm_Color:
2913 for (buf = (char *)str; buf && *buf;) { 3398 for (buf = (char *)str; buf && *buf;)
3399 {
2914 if ((name = STRCHR(buf, ';')) == NULL) 3400 if ((name = STRCHR (buf, ';')) == NULL)
2915 break; 3401 break;
3402
2916 *name++ = '\0'; 3403 *name++ = '\0';
2917 color = atoi(buf); 3404 color = atoi (buf);
3405
2918 if (color < 0 || color >= TOTAL_COLORS) 3406 if (color < 0 || color >= TOTAL_COLORS)
2919 break; 3407 break;
3408
2920 if ((buf = STRCHR(name, ';')) != NULL) 3409 if ((buf = STRCHR (name, ';')) != NULL)
2921 *buf++ = '\0'; 3410 *buf++ = '\0';
2922 rxvt_set_window_color(aR_ color + minCOLOR, name); 3411
2923 } 3412 if (name[0] == '?' && !name[1])
2924 break; 3413 {
3414 if (Options & Opt_insecure)
3415 {
3416 unsigned short r, g, b;
3417 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3418 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3419 }
3420 }
3421 else
3422 set_window_color (color + minCOLOR, name);
3423 }
3424 break;
3425 case XTerm_Color00:
3426 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3427 break;
3428 case XTerm_Color01:
3429 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3430 break;
2925#ifndef NO_CURSORCOLOR 3431#ifndef NO_CURSORCOLOR
2926 case XTerm_Color_cursor: 3432 case XTerm_Color_cursor:
2927 rxvt_set_window_color(aR_ Color_cursor, str); 3433 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2928 break; 3434 break;
2929#endif 3435#endif
2930 case XTerm_Color_pointer: 3436 case XTerm_Color_pointer_fg:
2931 rxvt_set_window_color(aR_ Color_pointer, str); 3437 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2932 break; 3438 break;
3439 case XTerm_Color_pointer_bg:
3440 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3441 break;
2933#ifndef NO_BOLD_UNDERLINE_REVERSE 3442#ifndef NO_BOLD_UNDERLINE_REVERSE
2934 case XTerm_Color_BD: 3443 case XTerm_Color_BD:
2935 rxvt_set_window_color(aR_ Color_BD, str); 3444 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2936 break; 3445 break;
2937 case XTerm_Color_UL: 3446 case XTerm_Color_UL:
2938 rxvt_set_window_color(aR_ Color_UL, str); 3447 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2939 break; 3448 break;
2940 case XTerm_Color_RV: 3449 case XTerm_Color_RV:
2941 rxvt_set_window_color(aR_ Color_RV, str); 3450 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2942 break; 3451 break;
2943#endif 3452#endif
2944 3453
2945 case XTerm_Menu:
2946 /*
2947 * rxvt_menubar_dispatch() violates the constness of the string,
2948 * so DON'T do it here
2949 */
2950 break;
2951 case XTerm_Pixmap: 3454 case XTerm_Pixmap:
2952 if (*str != ';') { 3455 if (*str != ';')
3456 {
2953#if XPM_BACKGROUND 3457#if XPM_BACKGROUND
2954 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3458 scale_pixmap (""); /* reset to default scaling */
2955 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3459 set_bgPixmap (str); /* change pixmap */
2956#endif 3460#endif
2957 rxvt_scr_touch(aR_ True); 3461 scr_touch (true);
2958 } 3462 }
2959 while ((str = STRCHR(str, ';')) != NULL) { 3463 while ((str = STRCHR (str, ';')) != NULL)
2960 str++; 3464 {
3465 str++;
2961#if XPM_BACKGROUND 3466#if XPM_BACKGROUND
2962 changed += rxvt_scale_pixmap(aR_ str); 3467 changed += scale_pixmap (str);
2963#endif 3468#endif
2964 } 3469
2965 if (changed) { 3470 }
3471 if (changed)
3472 {
2966#ifdef XPM_BACKGROUND 3473#ifdef XPM_BACKGROUND
2967 rxvt_resize_pixmap(aR); 3474 resize_pixmap ();
2968#endif 3475#endif
2969 rxvt_scr_touch(aR_ True); 3476 scr_touch (true);
2970 } 3477 }
2971 break; 3478 break;
2972 3479
2973 case XTerm_restoreFG: 3480 case XTerm_restoreFG:
2974 rxvt_set_window_color(aR_ Color_fg, str); 3481 set_window_color (Color_fg, str);
2975 break; 3482 break;
2976 case XTerm_restoreBG: 3483 case XTerm_restoreBG:
2977 rxvt_set_window_color(aR_ Color_bg, str); 3484 set_window_color (Color_bg, str);
2978 break; 3485 break;
3486
2979 case XTerm_logfile: 3487 case XTerm_logfile:
2980 break; 3488 // TODO, when secure mode?
3489 break;
3490
2981 case XTerm_font: 3491 case XTerm_font:
2982 rxvt_change_font(aR_ 0, str); 3492 if (query)
2983 break; 3493 {
3494 if (Options & Opt_insecure)
3495 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3496 TermWin.fontset->fontdesc
3497 ? TermWin.fontset->fontdesc
3498 : "",
3499 resp);
3500 }
3501 else
3502 change_font (str);
3503 break;
3504
3505#ifndef NO_FRILLS
3506 case XTerm_locale:
3507 if (query)
3508 {
3509 if (Options & Opt_insecure)
3510 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3511 }
3512 else
3513 {
3514 set_locale (str);
3515# ifdef USE_XIM
3516 im_cb ();
3517# endif
3518 }
3519 break;
3520
3521 case XTerm_findfont:
3522 if (Options & Opt_insecure)
3523 {
3524 int fid = TermWin.fontset->find_font (atoi (str));
3525 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3526 fid, (*TermWin.fontset)[fid]->name, resp);
3527 }
3528 break;
3529#endif
3530
3531#ifdef MENUBAR
3532 case XTerm_Menu:
3533 if (Options & Opt_insecure)
3534 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3535 break;
3536#endif
2984#if 0 3537#if 0
2985 case XTerm_dumpscreen: /* no error notices */ 3538 case XTerm_dumpscreen: /* no error notices */
2986 { 3539 {
2987 int fd; 3540 int fd;
2988 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3541 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2989 rxvt_scr_dump(aR_ fd); 3542 {
2990 close(fd); 3543 scr_dump (fd);
2991 } 3544 close (fd);
2992 } 3545 }
2993 break; 3546 }
3547 break;
2994#endif 3548#endif
2995 } 3549 }
2996} 3550}
2997/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
2998 3552
… …
3004 * 's' = save 3558 * 's' = save
3005 * 'r' = restore 3559 * 'r' = restore
3006 * 't' = toggle 3560 * 't' = toggle
3007 * so no need for fancy checking 3561 * so no need for fancy checking
3008 */ 3562 */
3009/* INTPROTO */
3010int 3563int
3011rxvt_privcases(pR_ int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3012{ 3565{
3013 int state; 3566 int state;
3014 3567
3015 if (mode == 's') { 3568 if (mode == 's')
3569 {
3016 R->SavedModes |= (R->PrivateModes & bit); 3570 SavedModes |= (PrivateModes & bit);
3017 return -1; 3571 return -1;
3018 } else { 3572 }
3573 else
3574 {
3019 if (mode == 'r') 3575 if (mode == 'r')
3020 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3021 else 3577 else
3022 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3023 PrivMode(state, bit); 3579 PrivMode (state, bit);
3024 } 3580 }
3581
3025 return state; 3582 return state;
3026} 3583}
3027 3584
3028/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3029/* INTPROTO */
3030void 3586void
3031rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3032{ 3588{
3033 unsigned int i, j; 3589 unsigned int i, j;
3034 int state; 3590 int state;
3591
3035 static const struct { 3592 static const struct
3593 {
3036 const int argval; 3594 const int argval;
3037 const unsigned long bit; 3595 const unsigned long bit;
3596 }
3597
3038 } argtopriv[] = { 3598 argtopriv[] = {
3039 { 1, PrivMode_aplCUR }, 3599 { 1, PrivMode_aplCUR },
3040 { 2, PrivMode_vt52 }, 3600 { 2, PrivMode_vt52 },
3041 { 3, PrivMode_132 }, 3601 { 3, PrivMode_132 },
3042 { 4, PrivMode_smoothScroll }, 3602 { 4, PrivMode_smoothScroll },
3043 { 5, PrivMode_rVideo }, 3603 { 5, PrivMode_rVideo },
3044 { 6, PrivMode_relOrigin }, 3604 { 6, PrivMode_relOrigin },
3045 { 7, PrivMode_Autowrap }, 3605 { 7, PrivMode_Autowrap },
3046 { 9, PrivMode_MouseX10 }, 3606 { 9, PrivMode_MouseX10 },
3047#ifdef menuBar_esc 3607#ifdef menuBar_esc
3048 { menuBar_esc, PrivMode_menuBar }, 3608 { menuBar_esc, PrivMode_menuBar },
3049#endif 3609#endif
3050#ifdef scrollBar_esc 3610#ifdef scrollBar_esc
3051 { scrollBar_esc, PrivMode_scrollBar }, 3611 { scrollBar_esc, PrivMode_scrollBar },
3052#endif 3612#endif
3613 // 18, 19 printing-related
3053 { 25, PrivMode_VisibleCursor }, 3614 { 25, PrivMode_VisibleCursor },
3054 { 35, PrivMode_ShiftKeys }, 3615 // 30 show scrollbar rxvt. extension
3055 { 40, PrivMode_132OK }, 3616 { 35, PrivMode_ShiftKeys }, // rxvt extension
3056 { 47, PrivMode_Screen }, 3617 { 40, PrivMode_132OK },
3057 { 66, PrivMode_aplKP }, 3618 // 41 xterm more fixes NYI
3619 // 45 margin bell NYI
3620 // 46 start logging
3621 { 47, PrivMode_Screen },
3622 { 66, PrivMode_aplKP },
3058#ifndef NO_BACKSPACE_KEY 3623#ifndef NO_BACKSPACE_KEY
3059 { 67, PrivMode_BackSpace }, 3624 { 67, PrivMode_BackSpace },
3060#endif 3625#endif
3061 { 1000, PrivMode_MouseX11 }, 3626 { 1000, PrivMode_MouseX11 },
3062 { 1010, PrivMode_TtyOutputInh }, 3627 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3063 { 1011, PrivMode_Keypress }, 3628 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3064 { 1047, PrivMode_Screen }, 3629 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3065 }; 3630 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3631 { 1011, PrivMode_Keypress }, // rxvt extension
3632 // 1035 enable modifiers for alt, numlock NYI
3633 // 1036 send ESC for meta keys NYI
3634 // 1037 send DEL for keypad delete NYI
3635 { 1047, PrivMode_Screen },
3636 // 1048 save and restore cursor
3637 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3638 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3639 };
3066 3640
3067 if (nargs == 0) 3641 if (nargs == 0)
3068 return; 3642 return;
3069 3643
3070/* make lo/hi boolean */ 3644 /* make lo/hi boolean */
3071 if (mode == 'l') 3645 if (mode == 'l')
3072 mode = 0; /* reset */ 3646 mode = 0; /* reset */
3073 else if (mode == 'h') 3647 else if (mode == 'h')
3074 mode = 1; /* set */ 3648 mode = 1; /* set */
3075 3649
3076 for (i = 0; i < nargs; i++) { 3650 for (i = 0; i < nargs; i++)
3651 {
3077 state = -1; 3652 state = -1;
3078 3653
3079 /* basic handling */ 3654 /* basic handling */
3080 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3655 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3081 if (argtopriv[j].argval == arg[i]) { 3656 if (argtopriv[j].argval == arg[i])
3657 {
3082 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3658 state = privcases (mode, argtopriv[j].bit);
3083 break; 3659 break;
3084 } 3660 }
3085 3661
3086 /* extra handling for values with state unkept */ 3662 /* extra handling for values with state unkept */
3087 if (state == -1)
3088 switch (arg[i]) { 3663 switch (arg[i])
3664 {
3089 case 1048: /* alternative cursor save */ 3665 case 1048: /* alternative cursor save */
3090 if (mode == 0) 3666 if (Options & Opt_secondaryScreen)
3091 rxvt_scr_cursor(aR_ RESTORE); 3667 if (mode == 0)
3092 else if (mode == 1) 3668 scr_cursor (RESTORE);
3093 rxvt_scr_cursor(aR_ SAVE); 3669 else if (mode == 1)
3094 /* FALLTHROUGH */ 3670 scr_cursor (SAVE);
3095 default: 3671 break;
3096 continue; /* for(;i;) */ 3672 }
3097 }
3098 3673
3674 if (state >= 0)
3099 /* extra handling for values with valid 0 or 1 state */ 3675 /* extra handling for values with valid 0 or 1 state */
3100 switch (arg[i]) { 3676 switch (arg[i])
3677 {
3101 /* case 1: - application cursor keys */ 3678 /* case 1: - application cursor keys */
3102 case 2: /* VT52 mode */ 3679 case 2: /* VT52 mode */
3103 /* oddball mode. should be set regardless of set/reset 3680 /* oddball mode. should be set regardless of set/reset
3104 * parameter. Return from VT52 mode with an ESC < from 3681 * parameter. Return from VT52 mode with an ESC < from
3105 * within VT52 mode 3682 * within VT52 mode
3106 */ 3683 */
3107 PrivMode(1, PrivMode_vt52); 3684 PrivMode (1, PrivMode_vt52);
3108 break; 3685 break;
3109 case 3: /* 80/132 */ 3686 case 3: /* 80/132 */
3110 if (R->PrivateModes & PrivMode_132OK) 3687 if (PrivateModes & PrivMode_132OK)
3111 rxvt_set_widthheight(aR_ 3688 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3112 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3689 break;
3113 (unsigned int)R->TermWin.height);
3114 break;
3115 case 4: /* smooth scrolling */ 3690 case 4: /* smooth scrolling */
3116 if (state) 3691 if (state)
3117 R->Options &= ~Opt_jumpScroll; 3692 Options &= ~Opt_jumpScroll;
3118 else 3693 else
3119 R->Options |= Opt_jumpScroll; 3694 Options |= Opt_jumpScroll;
3120 break; 3695 break;
3121 case 5: /* reverse video */ 3696 case 5: /* reverse video */
3122 rxvt_scr_rvideo_mode(aR_ state); 3697 scr_rvideo_mode (state);
3123 break; 3698 break;
3124 case 6: /* relative/absolute origins */ 3699 case 6: /* relative/absolute origins */
3125 rxvt_scr_relative_origin(aR_ state); 3700 scr_relative_origin (state);
3126 break; 3701 break;
3127 case 7: /* autowrap */ 3702 case 7: /* autowrap */
3128 rxvt_scr_autowrap(aR_ state); 3703 scr_autowrap (state);
3129 break; 3704 break;
3130 /* case 8: - auto repeat, can't do on a per window basis */ 3705 /* case 8: - auto repeat, can't do on a per window basis */
3131 case 9: /* X10 mouse reporting */ 3706 case 9: /* X10 mouse reporting */
3132 if (state) /* orthogonal */ 3707 if (state) /* orthogonal */
3133 R->PrivateModes &= ~(PrivMode_MouseX11); 3708 PrivateModes &= ~PrivMode_MouseX11;
3134 break; 3709 break;
3135#ifdef menuBar_esc 3710#ifdef menuBar_esc
3136 case menuBar_esc: 3711 case menuBar_esc:
3137#ifdef MENUBAR 3712#ifdef MENUBAR
3138 rxvt_map_menuBar(aR_ state); 3713 map_menuBar (state);
3139#endif 3714#endif
3140 break; 3715 break;
3141#endif 3716#endif
3142#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3143 case scrollBar_esc: 3718 case scrollBar_esc:
3144 if (rxvt_scrollbar_mapping(aR_ state)) { 3719 if (scrollbar_mapping (state))
3145 rxvt_resize_all_windows(aR_ 0, 0, 0); 3720 {
3146 rxvt_scr_touch(aR_ True); 3721 resize_all_windows (0, 0, 0);
3147 } 3722 scr_touch (true);
3148 break; 3723 }
3724 break;
3149#endif 3725#endif
3150 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3151 rxvt_scr_cursor_visible(aR_ state); 3727 scr_cursor_visible (state);
3152 break; 3728 break;
3153 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3154 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3155 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3156 rxvt_scr_change_screen(aR_ state); 3732 scr_change_screen (state);
3157 break; 3733 break;
3158 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3159 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3160 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3161 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3162 R->PrivateModes &= ~(PrivMode_MouseX10); 3738 PrivateModes &= ~PrivMode_MouseX10;
3163 break; 3739 break;
3164#if 0 3740#if 0
3165 case 1001: 3741 case 1001:
3166 break; /* X11 mouse highlighting */ 3742 break; /* X11 mouse highlighting */
3167#endif 3743#endif
3168 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3169 if (state) 3745 if (state)
3170 R->Options &= ~Opt_scrollTtyOutput; 3746 Options &= ~Opt_scrollTtyOutput;
3171 else 3747 else
3172 R->Options |= Opt_scrollTtyOutput; 3748 Options |= Opt_scrollTtyOutput;
3173 break; 3749 break;
3174 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3175 if (state) 3751 if (state)
3176 R->Options |= Opt_scrollTtyKeypress; 3752 Options |= Opt_scrollTtyKeypress;
3177 else 3753 else
3178 R->Options &= ~Opt_scrollTtyKeypress; 3754 Options &= ~Opt_scrollTtyKeypress;
3179 break; 3755 break;
3180 case 1047: /* secondary screen w/ clearing */ 3756 case 1047: /* secondary screen w/ clearing last */
3757 if (Options & Opt_secondaryScreen)
3181 if (R->current_screen != PRIMARY) 3758 if (current_screen != PRIMARY)
3182 rxvt_scr_erase_screen(aR_ 2); 3759 scr_erase_screen (2);
3183 rxvt_scr_change_screen(aR_ state); 3760 scr_change_screen (state);
3184 /* FALLTHROUGH */ 3761 break;
3185 default: 3762 case 1049: /* secondary screen w/ clearing first */
3186 break; 3763 scr_change_screen (state);
3187 } 3764 if (Options & Opt_secondaryScreen)
3765 if (current_screen != PRIMARY)
3766 scr_erase_screen (2);
3767 break;
3768 default:
3769 break;
3770 }
3188 } 3771 }
3189} 3772}
3190/*}}} */ 3773/*}}} */
3191 3774
3192/*{{{ process sgr sequences */ 3775/*{{{ process sgr sequences */
3193/* INTPROTO */
3194void 3776void
3195rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3777rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3196{ 3778{
3197 unsigned int i; 3779 unsigned int i;
3198 short rendset; 3780 short rendset;
3199 int rendstyle; 3781 int rendstyle;
3200 3782
3201 if (nargs == 0) { 3783 if (nargs == 0)
3202 rxvt_scr_rendition(aR_ 0, ~RS_None);
3203 return;
3204 } 3784 {
3785 scr_rendition (0, ~RS_None);
3786 return;
3787 }
3788
3205 for (i = 0; i < nargs; i++) { 3789 for (i = 0; i < nargs; i++)
3790 {
3206 rendset = -1; 3791 rendset = -1;
3207 switch (arg[i]) { 3792 switch (arg[i])
3208 case 0: 3793 {
3794 case 0:
3209 rendset = 0, rendstyle = ~RS_None; 3795 rendset = 0, rendstyle = ~RS_None;
3210 break; 3796 break;
3211 case 1: 3797 case 1:
3212 rendset = 1, rendstyle = RS_Bold; 3798 rendset = 1, rendstyle = RS_Bold;
3213 break; 3799 break;
3214 case 4: 3800 //case 2: // faint or second colour
3801 case 4:
3215 rendset = 1, rendstyle = RS_Uline; 3802 rendset = 1, rendstyle = RS_Uline;
3216 break; 3803 break;
3217 case 5: 3804 case 5: // slowly blinking
3805 case 6: // rapidly blinking
3218 rendset = 1, rendstyle = RS_Blink; 3806 rendset = 1, rendstyle = RS_Blink;
3219 break; 3807 break;
3220 case 7: 3808 //case 6: // scoansi light background
3809 case 7:
3221 rendset = 1, rendstyle = RS_RVid; 3810 rendset = 1, rendstyle = RS_RVid;
3222 break; 3811 break;
3223 case 22: 3812 case 8:
3813 // invisible. NYI
3814 break;
3815 //case 9: // crossed out
3816 //case 10: // scoansi acs off, primary font
3817 //case 11: // scoansi acs on, first alt font
3818 //case 12: // scoansi acs on, |0x80, second alt font
3819 //...
3820 //case 19: // ninth alt font
3821 //case 20: // gothic
3822 case 21: // disable bold, faint
3224 rendset = 0, rendstyle = RS_Bold; 3823 rendset = 0, rendstyle = RS_Bold;
3225 break; 3824 break;
3226 case 24: 3825 case 22:
3826 rendset = 0, rendstyle = RS_Bold;
3827 break;
3828 //case 23: disable italic
3829 case 24:
3227 rendset = 0, rendstyle = RS_Uline; 3830 rendset = 0, rendstyle = RS_Uline;
3228 break; 3831 break;
3229 case 25: 3832 case 25:
3230 rendset = 0, rendstyle = RS_Blink; 3833 rendset = 0, rendstyle = RS_Blink;
3231 break; 3834 break;
3232 case 27: 3835 case 27:
3233 rendset = 0, rendstyle = RS_RVid; 3836 rendset = 0, rendstyle = RS_RVid;
3234 break; 3837 break;
3235 } 3838 //case 28: // visible. NYI
3839 //case 29: // not crossed-out
3840 }
3841
3236 if (rendset != -1) { 3842 if (rendset != -1)
3237 rxvt_scr_rendition(aR_ rendset, rendstyle); 3843 {
3844 scr_rendition (rendset, rendstyle);
3238 continue; /* for(;i;) */ 3845 continue; /* for (;i;) */
3239 } 3846 }
3240 3847
3241 switch (arg[i]) { 3848 switch (arg[i])
3242 case 30: 3849 {
3850 case 30:
3243 case 31: /* set fg color */ 3851 case 31: /* set fg color */
3244 case 32: 3852 case 32:
3245 case 33: 3853 case 33:
3246 case 34: 3854 case 34:
3247 case 35: 3855 case 35:
3248 case 36: 3856 case 36:
3249 case 37: 3857 case 37:
3250 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3858 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3251 Color_fg); 3859 break;
3252 break;
3253#ifdef TTY_256COLOR 3860#ifdef TTY_256COLOR
3254 case 38: 3861 case 38:
3255 if (nargs > i + 2 && arg[i + 1] == 5) { 3862 if (nargs > i + 2 && arg[i + 1] == 5)
3256 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3863 {
3257 Color_fg); 3864 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3258 i += 2; 3865 i += 2;
3259 } 3866 }
3260 break; 3867 break;
3261#endif 3868#endif
3262 case 39: /* default fg */ 3869 case 39: /* default fg */
3263 rxvt_scr_color(aR_ Color_fg, Color_fg); 3870 scr_color (Color_fg, Color_fg);
3264 break; 3871 break;
3265 3872
3266 case 40: 3873 case 40:
3267 case 41: /* set bg color */ 3874 case 41: /* set bg color */
3268 case 42: 3875 case 42:
3269 case 43: 3876 case 43:
3270 case 44: 3877 case 44:
3271 case 45: 3878 case 45:
3272 case 46: 3879 case 46:
3273 case 47: 3880 case 47:
3274 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3275 Color_bg); 3882 break;
3276 break;
3277#ifdef TTY_256COLOR 3883#ifdef TTY_256COLOR
3278 case 48: 3884 case 48:
3279 if (nargs > i + 2 && arg[i + 1] == 5) { 3885 if (nargs > i + 2 && arg[i + 1] == 5)
3280 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3886 {
3281 Color_bg); 3887 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3282 i += 2; 3888 i += 2;
3283 } 3889 }
3284 break; 3890 break;
3285#endif 3891#endif
3286 case 49: /* default bg */ 3892 case 49: /* default bg */
3287 rxvt_scr_color(aR_ Color_bg, Color_bg); 3893 scr_color (Color_bg, Color_bg);
3288 break; 3894 break;
3289 3895
3290#ifndef NO_BRIGHTCOLOR 3896#ifndef NO_BRIGHTCOLOR
3291 case 90: 3897 case 90:
3292 case 91: /* set bright fg color */ 3898 case 91: /* set bright fg color */
3293 case 92: 3899 case 92:
3294 case 93: 3900 case 93:
3295 case 94: 3901 case 94:
3296 case 95: 3902 case 95:
3297 case 96: 3903 case 96:
3298 case 97: 3904 case 97:
3299 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3905 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3300 Color_fg); 3906 Color_fg);
3301 break; 3907 break;
3302 case 100: 3908 case 100:
3303 case 101: /* set bright bg color */ 3909 case 101: /* set bright bg color */
3304 case 102: 3910 case 102:
3305 case 103: 3911 case 103:
3306 case 104: 3912 case 104:
3307 case 105: 3913 case 105:
3308 case 106: 3914 case 106:
3309 case 107: 3915 case 107:
3310 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3311 Color_bg); 3917 Color_bg);
3312 break; 3918 break;
3313#endif 3919#endif
3314 } 3920
3921 }
3315 } 3922 }
3316} 3923}
3317/*}}} */ 3924/*}}} */
3318 3925
3319/*{{{ process Rob Nation's own graphics mode sequences */ 3926/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3320/* INTPROTO */
3321void 3927void
3322rxvt_process_graphics(pR) 3928rxvt_term::process_graphics ()
3323{ 3929{
3324 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3930 unicode_t ch, cmd = cmd_getc ();
3325 3931
3326#ifndef RXVT_GRAPHICS 3932 if (cmd == 'Q')
3327 if (cmd == 'Q') { /* query graphics */ 3933 { /* query graphics */
3328 R->tt_printf("\033G0\n"); /* no graphics */ 3934 tt_printf ("\033G0\n"); /* no graphics */
3329 return; 3935 return;
3330 } 3936 }
3331/* swallow other graphics sequences until terminating ':' */ 3937 /* swallow other graphics sequences until terminating ':' */
3332 do 3938 do
3333 ch = rxvt_cmd_getc(aR); 3939 ch = cmd_getc ();
3334 while (ch != ':'); 3940 while (ch != ':');
3335#else
3336 unsigned int nargs;
3337 int args[NGRX_PTS];
3338 unsigned char *text = NULL;
3339
3340 if (cmd == 'Q') { /* query graphics */
3341 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3342 return;
3343 }
3344 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3345 int neg;
3346
3347 ch = rxvt_cmd_getc(aR);
3348 neg = (ch == '-');
3349 if (neg || ch == '+')
3350 ch = rxvt_cmd_getc(aR);
3351
3352 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3353 args[nargs] = args[nargs] * 10 + (ch - '0');
3354 if (neg)
3355 args[nargs] = -args[nargs];
3356
3357 nargs++;
3358 args[nargs] = 0;
3359 if (ch != ';')
3360 break;
3361 }
3362
3363 if ((cmd == 'T') && (nargs >= 5)) {
3364 int i, len = args[4];
3365
3366 text = rxvt_malloc((len + 1) * sizeof(char));
3367
3368 if (text != NULL) {
3369 for (i = 0; i < len; i++)
3370 text[i] = rxvt_cmd_getc(aR);
3371 text[len] = '\0';
3372 }
3373 }
3374 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3375#endif
3376} 3941}
3377/*}}} */ 3942/*}}} */
3378 3943
3379/* ------------------------------------------------------------------------- */ 3944/* ------------------------------------------------------------------------- */
3380 3945
3381/* 3946/*
3382 * Send printf() formatted output to the command. 3947 * Send printf () formatted output to the command.
3383 * Only use for small amounts of data. 3948 * Only use for small amounts of data.
3384 */ 3949 */
3385void 3950void
3386rxvt_term::tt_printf (const char *fmt,...) 3951rxvt_term::tt_printf (const char *fmt,...)
3387{ 3952{
… …
3405 3970
3406 if (len) 3971 if (len)
3407 { 3972 {
3408 if (v_buflen == 0) 3973 if (v_buflen == 0)
3409 { 3974 {
3410 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3975 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3976
3411 if (written == len) 3977 if ((unsigned int)written == len)
3412 return; 3978 return;
3413 3979
3414 data += written; 3980 data += written;
3415 len -= written; 3981 len -= written;
3416 } 3982 }

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