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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.19 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.116 by root, Wed Aug 4 03:29:28 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.19 2003/12/18 05:45:11 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 wchar_t wkbuf[KBUFSZ + 1]; 158 if (IS_SCROLL_MOD)
97
98 // assume wchar_t == unicode or better
99 len = XwcLookupString (R->Input_Context, ev, wkbuf,
100 KBUFSZ, &keysym, &status_return);
101
102 if (status_return == XLookupChars
103 || status_return == XLookupBoth)
104 { 159 {
105 wkbuf[len] = 0; 160#endif
106 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 161 int lnsppg;
162
163#ifdef PAGING_CONTEXT_LINES
164 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
165#else
166 lnsppg = TermWin.nrow * 4 / 5;
167#endif
168 if (keysym == XK_Prior)
169 {
170 scr_page (UP, lnsppg);
171 return;
172 }
173 else if (keysym == XK_Next)
174 {
175 scr_page (DN, lnsppg);
176 return;
177 }
107 } 178 }
108 else 179#ifdef SCROLL_ON_UPDOWN_KEYS
109 len = 0; 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 }
110#endif 193#endif
111 valid_keysym = status_return == XLookupKeySym 194#ifdef SCROLL_ON_HOMEEND_KEYS
112 || status_return == XLookupBoth; 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
113 } 209 }
114 else 210
115#endif 211 if (shft)
116 { 212 {
117 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose); 213 /* Shift + F1 - F10 generates F11 - F20 */
118 valid_keysym = !len; 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 }
119 } 236 }
120 237#ifdef PRINTPIPE
121 if (valid_keysym) 238 if (keysym == XK_Print)
122 { 239 {
123/* for some backwards compatibility */ 240 scr_printscreen (ctrl | shft);
124#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 241 return;
125# ifdef HOTKEY_CTRL 242 }
126 if (ctrl) 243#endif
127# else 244
128 if (meta) 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
129# endif 260# endif
130 { 261 )
131 if (keysym == R->ks_bigfont)
132 { 262 {
133 rxvt_change_font(aR_ 0, FONT_UP); 263 const unsigned char ch = C0_ESC;
134 return; 264 tt_write (&ch, 1);
135 } 265 }
136 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)
137 { 275 {
138 rxvt_change_font(aR_ 0, FONT_DN);
139 return;
140 }
141 }
142#endif
143
144 if (R->TermWin.saveLines) {
145#ifdef UNSHIFTED_SCROLLKEYS
146 if (!ctrl && !meta) {
147#else
148 if (IS_SCROLL_MOD) {
149#endif
150 int lnsppg;
151
152#ifdef PAGING_CONTEXT_LINES
153 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
154#else
155 lnsppg = R->TermWin.nrow * 4 / 5;
156#endif
157 if (keysym == XK_Prior) {
158 rxvt_scr_page(aR_ UP, lnsppg);
159 return;
160 } else if (keysym == XK_Next) {
161 rxvt_scr_page(aR_ DN, lnsppg);
162 return;
163 }
164 }
165#ifdef SCROLL_ON_UPDOWN_KEYS
166 if (IS_SCROLL_MOD) {
167 if (keysym == XK_Up) {
168 rxvt_scr_page(aR_ UP, 1);
169 return;
170 } else if (keysym == XK_Down) {
171 rxvt_scr_page(aR_ DN, 1);
172 return;
173 }
174 }
175#endif
176#ifdef SCROLL_ON_HOMEEND_KEYS
177 if (IS_SCROLL_MOD) {
178 if (keysym == XK_Home) {
179 rxvt_scr_move_to(aR_ 0, 1);
180 return;
181 } else if (keysym == XK_End) {
182 rxvt_scr_move_to(aR_ 1, 0);
183 return;
184 }
185 }
186#endif
187 }
188
189 if (shft) {
190 /* Shift + F1 - F10 generates F11 - F20 */
191 if (keysym >= XK_F1 && keysym <= XK_F10) {
192 keysym += (XK_F11 - XK_F1);
193 shft = 0; /* turn off Shift */
194 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
195 switch (keysym) {
196 /* normal XTerm key bindings */
197 case XK_Insert: /* Shift+Insert = paste mouse selection */
198 rxvt_selection_request(aR_ ev->time, 0, 0);
199 return;
200 /* rxvt extras */
201 case XK_KP_Add: /* Shift+KP_Add = bigger font */
202 rxvt_change_font(aR_ 0, FONT_UP);
203 return;
204 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
205 rxvt_change_font(aR_ 0, FONT_DN);
206 return;
207 }
208 }
209 }
210#ifdef PRINTPIPE
211 if (keysym == XK_Print) {
212 rxvt_scr_printscreen(aR_ ctrl | shft);
213 return;
214 }
215#endif
216#ifdef GREEK_SUPPORT
217 if (keysym == R->ks_greekmodeswith) {
218 R->greek_mode = !R->greek_mode;
219 if (R->greek_mode) {
220 rxvt_xterm_seq(aR_ XTerm_title,
221 (greek_getmode() == GREEK_ELOT928
222 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
223 greek_reset();
224 } else
225 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
226 return;
227 }
228#endif
229
230 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
231#ifdef KEYSYM_RESOURCE
232 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) {
233 unsigned int l;
234 const unsigned char *kbuf0;
235 const unsigned char ch = C0_ESC;
236
237 kbuf0 = (R->Keysym_map[keysym & 0xFF]);
238 l = (unsigned int)*kbuf0++;
239
240 /* escape prefix */
241 if (meta)
242# ifdef META8_OPTION
243 if (R->meta_char == C0_ESC)
244# endif
245 R->tt_write (&ch, 1);
246 R->tt_write (kbuf0, l);
247 return;
248 } else
249#endif
250 {
251 newlen = 1;
252 switch (keysym) {
253#ifndef NO_BACKSPACE_KEY 276#ifndef NO_BACKSPACE_KEY
254 case XK_BackSpace: 277 case XK_BackSpace:
255 if (R->PrivateModes & PrivMode_HaveBackSpace) { 278 if (PrivateModes & PrivMode_HaveBackSpace)
279 {
256 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace) 280 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
257 ^ !!ctrl) ? '\b' : '\177'; 281 ^ !!ctrl) ? '\b' : '\177';
258 kbuf[1] = '\0'; 282 kbuf[1] = '\0';
259 } else 283 }
260 STRCPY(kbuf, R->key_backspace); 284 else
261# ifdef MULTICHAR_SET 285 STRCPY (kbuf, key_backspace);
262 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) { 286 break;
263 int col, row;
264
265 newlen = STRLEN(kbuf);
266 col = R->screen.cur.col - 1;
267 row = R->screen.cur.row + R->TermWin.saveLines;
268 if (IS_MULTI2(R->screen.rend[row][col]))
269 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
270 }
271# endif
272 break;
273#endif 287#endif
274#ifndef NO_DELETE_KEY 288#ifndef NO_DELETE_KEY
275 case XK_Delete: 289 case XK_Delete:
276 STRCPY(kbuf, R->key_delete); 290 STRCPY (kbuf, key_delete);
277# ifdef MULTICHAR_SET 291 break;
278 if (R->Options & Opt_mc_hack) {
279 int col, row;
280
281 newlen = STRLEN(kbuf);
282 col = R->screen.cur.col;
283 row = R->screen.cur.row + R->TermWin.saveLines;
284 if (IS_MULTI1(R->screen.rend[row][col]))
285 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
286 }
287# endif 292#endif
288 break; 293 case XK_Tab:
289#endif 294 if (shft)
290 case XK_Tab: 295 STRCPY (kbuf, "\033[Z");
291 if (shft) 296 else
292 STRCPY(kbuf, "\033[Z"); 297 {
293 else {
294#ifdef CTRL_TAB_MAKES_META 298#ifdef CTRL_TAB_MAKES_META
295 if (ctrl) 299 if (ctrl)
296 meta = 1; 300 meta = 1;
297#endif 301#endif
298#ifdef MOD4_TAB_MAKES_META 302#ifdef MOD4_TAB_MAKES_META
299 if (ev->state & Mod4Mask) 303 if (ev.state & Mod4Mask)
300 meta = 1; 304 meta = 1;
301#endif 305#endif
302 newlen = 0; 306 newlen = 0;
303 } 307 }
304 break; 308 break;
305
306 309
307#ifdef XK_KP_Left 310#ifdef XK_KP_Left
308 case XK_KP_Up: /* \033Ox or standard */ 311 case XK_KP_Up: /* \033Ox or standard */
309 case XK_KP_Down: /* \033Or or standard */ 312 case XK_KP_Down: /* \033Or or standard */
310 case XK_KP_Right: /* \033Ov or standard */ 313 case XK_KP_Right: /* \033Ov or standard */
311 case XK_KP_Left: /* \033Ot or standard */ 314 case XK_KP_Left: /* \033Ot or standard */
312 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 315 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
313 STRCPY(kbuf, "\033OZ"); 316 {
314 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 317 STRCPY (kbuf, "\033OZ");
315 break; 318 kbuf[2] = "txvr"[keysym - XK_KP_Left];
316 } else 319 break;
320 }
321 else
317 /* translate to std. cursor key */ 322 /* translate to std. cursor key */
318 keysym = XK_Left + (keysym - XK_KP_Left); 323 keysym = XK_Left + (keysym - XK_KP_Left);
319 /* FALLTHROUGH */ 324 /* FALLTHROUGH */
320#endif 325#endif
321 case XK_Up: /* "\033[A" */ 326 case XK_Up: /* "\033[A" */
322 case XK_Down: /* "\033[B" */ 327 case XK_Down: /* "\033[B" */
323 case XK_Right: /* "\033[C" */ 328 case XK_Right: /* "\033[C" */
324 case XK_Left: /* "\033[D" */ 329 case XK_Left: /* "\033[D" */
325 STRCPY(kbuf, "\033[Z"); 330 STRCPY (kbuf, "\033[Z");
326 kbuf[2] = ("DACB"[keysym - XK_Left]); 331 kbuf[2] = "DACB"[keysym - XK_Left];
327 /* do Shift first */ 332 /* do Shift first */
328 if (shft) 333 if (shft)
329 kbuf[2] = ("dacb"[keysym - XK_Left]); 334 kbuf[2] = "dacb"[keysym - XK_Left];
330 else if (ctrl) { 335 else if (ctrl)
331 kbuf[1] = 'O';
332 kbuf[2] = ("dacb"[keysym - XK_Left]);
333 } else if (R->PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335#ifdef MULTICHAR_SET
336 //TODO: ?? 336 {
337 if (R->Options & Opt_mc_hack) { 337 kbuf[1] = 'O';
338 int col, row, m; 338 kbuf[2] = "dacb"[keysym - XK_Left];
339 339 }
340 col = R->screen.cur.col; 340 else if (PrivateModes & PrivMode_aplCUR)
341 row = R->screen.cur.row + R->TermWin.saveLines; 341 kbuf[1] = 'O';
342 m = 0; 342 break;
343 if (keysym == XK_Right
344 && IS_MULTI1(R->screen.rend[row][col]))
345 m = 1;
346 else if (keysym == XK_Left) {
347 if (col > 0) {
348 if (IS_MULTI2(R->screen.rend[row][col - 1]))
349 m = 1;
350 } else if (R->screen.cur.row > 0) {
351 col = R->screen.tlen[--row];
352 if (col == -1)
353 col = R->TermWin.ncol - 1;
354 else
355 col--;
356 if (col > 0
357 && IS_MULTI2(R->screen.rend[row][col]))
358 m = 1;
359 }
360 }
361 if (m)
362 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
363 }
364#endif
365 break;
366 343
367#ifndef UNSHIFTED_SCROLLKEYS 344#ifndef UNSHIFTED_SCROLLKEYS
368# ifdef XK_KP_Prior 345# ifdef XK_KP_Prior
369 case XK_KP_Prior: 346 case XK_KP_Prior:
370 /* allow shift to override */ 347 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 348 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Oy"); 349 {
373 break; 350 STRCPY (kbuf, "\033Oy");
374 } 351 break;
375 /* FALLTHROUGH */ 352 }
353 /* FALLTHROUGH */
376# endif 354# endif
377 case XK_Prior: 355 case XK_Prior:
378 STRCPY(kbuf, "\033[5~"); 356 STRCPY (kbuf, "\033[5~");
379 break; 357 break;
380# ifdef XK_KP_Next 358# ifdef XK_KP_Next
381 case XK_KP_Next: 359 case XK_KP_Next:
382 /* allow shift to override */ 360 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 361 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Os"); 362 {
385 break; 363 STRCPY (kbuf, "\033Os");
386 } 364 break;
387 /* FALLTHROUGH */ 365 }
366 /* FALLTHROUGH */
388# endif 367# endif
389 case XK_Next: 368 case XK_Next:
390 STRCPY(kbuf, "\033[6~"); 369 STRCPY (kbuf, "\033[6~");
391 break; 370 break;
392#endif 371#endif
393 case XK_KP_Enter: 372 case XK_KP_Enter:
394 /* allow shift to override */ 373 /* allow shift to override */
395 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 374 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033OM"); 375 {
397 } else { 376 STRCPY (kbuf, "\033OM");
398 kbuf[0] = '\r'; 377 }
399 kbuf[1] = '\0'; 378 else
400 } 379 {
401 break; 380 kbuf[0] = '\r';
381 kbuf[1] = '\0';
382 }
383 break;
402 384
403#ifdef XK_KP_Begin 385#ifdef XK_KP_Begin
404 case XK_KP_Begin: 386 case XK_KP_Begin:
405 STRCPY(kbuf, "\033Ou"); 387 STRCPY (kbuf, "\033Ou");
406 break; 388 break;
407 389
408 case XK_KP_Insert: 390 case XK_KP_Insert:
409 STRCPY(kbuf, "\033Op"); 391 STRCPY (kbuf, "\033Op");
410 break; 392 break;
411 393
412 case XK_KP_Delete: 394 case XK_KP_Delete:
413 STRCPY(kbuf, "\033On"); 395 STRCPY (kbuf, "\033On");
414 break; 396 break;
415#endif 397#endif
416 case XK_KP_F1: /* "\033OP" */ 398 case XK_KP_F1: /* "\033OP" */
417 case XK_KP_F2: /* "\033OQ" */ 399 case XK_KP_F2: /* "\033OQ" */
418 case XK_KP_F3: /* "\033OR" */ 400 case XK_KP_F3: /* "\033OR" */
419 case XK_KP_F4: /* "\033OS" */ 401 case XK_KP_F4: /* "\033OS" */
420 STRCPY(kbuf, "\033OP"); 402 STRCPY (kbuf, "\033OP");
421 kbuf[2] += (keysym - XK_KP_F1); 403 kbuf[2] += (keysym - XK_KP_F1);
422 break; 404 break;
423 405
424 case XK_KP_Multiply: /* "\033Oj" : "*" */ 406 case XK_KP_Multiply: /* "\033Oj" : "*" */
425 case XK_KP_Add: /* "\033Ok" : "+" */ 407 case XK_KP_Add: /* "\033Ok" : "+" */
426 case XK_KP_Separator: /* "\033Ol" : "," */ 408 case XK_KP_Separator: /* "\033Ol" : "," */
427 case XK_KP_Subtract: /* "\033Om" : "-" */ 409 case XK_KP_Subtract: /* "\033Om" : "-" */
428 case XK_KP_Decimal: /* "\033On" : "." */ 410 case XK_KP_Decimal: /* "\033On" : "." */
429 case XK_KP_Divide: /* "\033Oo" : "/" */ 411 case XK_KP_Divide: /* "\033Oo" : "/" */
430 case XK_KP_0: /* "\033Op" : "0" */ 412 case XK_KP_0: /* "\033Op" : "0" */
431 case XK_KP_1: /* "\033Oq" : "1" */ 413 case XK_KP_1: /* "\033Oq" : "1" */
432 case XK_KP_2: /* "\033Or" : "2" */ 414 case XK_KP_2: /* "\033Or" : "2" */
433 case XK_KP_3: /* "\033Os" : "3" */ 415 case XK_KP_3: /* "\033Os" : "3" */
434 case XK_KP_4: /* "\033Ot" : "4" */ 416 case XK_KP_4: /* "\033Ot" : "4" */
435 case XK_KP_5: /* "\033Ou" : "5" */ 417 case XK_KP_5: /* "\033Ou" : "5" */
436 case XK_KP_6: /* "\033Ov" : "6" */ 418 case XK_KP_6: /* "\033Ov" : "6" */
437 case XK_KP_7: /* "\033Ow" : "7" */ 419 case XK_KP_7: /* "\033Ow" : "7" */
438 case XK_KP_8: /* "\033Ox" : "8" */ 420 case XK_KP_8: /* "\033Ox" : "8" */
439 case XK_KP_9: /* "\033Oy" : "9" */ 421 case XK_KP_9: /* "\033Oy" : "9" */
440 /* allow shift to override */ 422 /* allow shift to override */
441 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 423 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 STRCPY(kbuf, "\033Oj"); 424 {
443 kbuf[2] += (keysym - XK_KP_Multiply); 425 STRCPY (kbuf, "\033Oj");
444 } else { 426 kbuf[2] += (keysym - XK_KP_Multiply);
427 }
428 else
429 {
445 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 430 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
446 kbuf[1] = '\0'; 431 kbuf[1] = '\0';
447 } 432 }
448 break; 433 break;
449 434
450 case XK_Find: 435 case XK_Find:
451 STRCPY(kbuf, "\033[1~"); 436 STRCPY (kbuf, "\033[1~");
452 break; 437 break;
453 case XK_Insert: 438 case XK_Insert:
454 STRCPY(kbuf, "\033[2~"); 439 STRCPY (kbuf, "\033[2~");
455 break; 440 break;
456#ifdef DXK_Remove /* support for DEC remove like key */ 441#ifdef DXK_Remove /* support for DEC remove like key */
457 case DXK_Remove: 442 case DXK_Remove:
458 /* FALLTHROUGH */ 443 /* FALLTHROUGH */
459#endif 444#endif
460 case XK_Execute: 445 case XK_Execute:
461 STRCPY(kbuf, "\033[3~"); 446 STRCPY (kbuf, "\033[3~");
462 break; 447 break;
463 case XK_Select: 448 case XK_Select:
464 STRCPY(kbuf, "\033[4~"); 449 STRCPY (kbuf, "\033[4~");
465 break; 450 break;
466#ifdef XK_KP_End 451#ifdef XK_KP_End
467 case XK_KP_End: 452 case XK_KP_End:
468 /* allow shift to override */ 453 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Oq"); 455 {
471 break; 456 STRCPY (kbuf, "\033Oq");
472 } 457 break;
473 /* FALLTHROUGH */ 458 }
459 /* FALLTHROUGH */
474#endif 460#endif
475 case XK_End: 461 case XK_End:
476 STRCPY(kbuf, KS_END); 462 STRCPY (kbuf, KS_END);
477 break; 463 break;
478#ifdef XK_KP_Home 464#ifdef XK_KP_Home
479 case XK_KP_Home: 465 case XK_KP_Home:
480 /* allow shift to override */ 466 /* allow shift to override */
481 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 467 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Ow"); 468 {
483 break; 469 STRCPY (kbuf, "\033Ow");
484 } 470 break;
485 /* FALLTHROUGH */ 471 }
472 /* FALLTHROUGH */
486#endif 473#endif
487 case XK_Home: 474 case XK_Home:
488 STRCPY(kbuf, KS_HOME); 475 STRCPY (kbuf, KS_HOME);
489 break; 476 break;
490 477
491#define FKEY(n, fkey) \ 478#define FKEY(n, fkey) \
492 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 479 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
493 480
494 case XK_F1: /* "\033[11~" */ 481 case XK_F1: /* "\033[11~" */
495 case XK_F2: /* "\033[12~" */ 482 case XK_F2: /* "\033[12~" */
496 case XK_F3: /* "\033[13~" */ 483 case XK_F3: /* "\033[13~" */
497 case XK_F4: /* "\033[14~" */ 484 case XK_F4: /* "\033[14~" */
498 case XK_F5: /* "\033[15~" */ 485 case XK_F5: /* "\033[15~" */
499 FKEY(11, XK_F1); 486 FKEY (11, XK_F1);
500 break; 487 break;
501 case XK_F6: /* "\033[17~" */ 488 case XK_F6: /* "\033[17~" */
502 case XK_F7: /* "\033[18~" */ 489 case XK_F7: /* "\033[18~" */
503 case XK_F8: /* "\033[19~" */ 490 case XK_F8: /* "\033[19~" */
504 case XK_F9: /* "\033[20~" */ 491 case XK_F9: /* "\033[20~" */
505 case XK_F10: /* "\033[21~" */ 492 case XK_F10: /* "\033[21~" */
506 FKEY(17, XK_F6); 493 FKEY (17, XK_F6);
507 break; 494 break;
508 case XK_F11: /* "\033[23~" */ 495 case XK_F11: /* "\033[23~" */
509 case XK_F12: /* "\033[24~" */ 496 case XK_F12: /* "\033[24~" */
510 case XK_F13: /* "\033[25~" */ 497 case XK_F13: /* "\033[25~" */
511 case XK_F14: /* "\033[26~" */ 498 case XK_F14: /* "\033[26~" */
512 FKEY(23, XK_F11); 499 FKEY (23, XK_F11);
513 break; 500 break;
514 case XK_F15: /* "\033[28~" */ 501 case XK_F15: /* "\033[28~" */
515 case XK_F16: /* "\033[29~" */ 502 case XK_F16: /* "\033[29~" */
516 FKEY(28, XK_F15); 503 FKEY (28, XK_F15);
517 break; 504 break;
518 case XK_Help: /* "\033[28~" */ 505 case XK_Help: /* "\033[28~" */
519 FKEY(28, XK_Help); 506 FKEY (28, XK_Help);
520 break; 507 break;
521 case XK_Menu: /* "\033[29~" */ 508 case XK_Menu: /* "\033[29~" */
522 FKEY(29, XK_Menu); 509 FKEY (29, XK_Menu);
523 break; 510 break;
524 case XK_F17: /* "\033[31~" */ 511 case XK_F17: /* "\033[31~" */
525 case XK_F18: /* "\033[32~" */ 512 case XK_F18: /* "\033[32~" */
526 case XK_F19: /* "\033[33~" */ 513 case XK_F19: /* "\033[33~" */
527 case XK_F20: /* "\033[34~" */ 514 case XK_F20: /* "\033[34~" */
528 case XK_F21: /* "\033[35~" */ 515 case XK_F21: /* "\033[35~" */
529 case XK_F22: /* "\033[36~" */ 516 case XK_F22: /* "\033[36~" */
530 case XK_F23: /* "\033[37~" */ 517 case XK_F23: /* "\033[37~" */
531 case XK_F24: /* "\033[38~" */ 518 case XK_F24: /* "\033[38~" */
532 case XK_F25: /* "\033[39~" */ 519 case XK_F25: /* "\033[39~" */
533 case XK_F26: /* "\033[40~" */ 520 case XK_F26: /* "\033[40~" */
534 case XK_F27: /* "\033[41~" */ 521 case XK_F27: /* "\033[41~" */
535 case XK_F28: /* "\033[42~" */ 522 case XK_F28: /* "\033[42~" */
536 case XK_F29: /* "\033[43~" */ 523 case XK_F29: /* "\033[43~" */
537 case XK_F30: /* "\033[44~" */ 524 case XK_F30: /* "\033[44~" */
538 case XK_F31: /* "\033[45~" */ 525 case XK_F31: /* "\033[45~" */
539 case XK_F32: /* "\033[46~" */ 526 case XK_F32: /* "\033[46~" */
540 case XK_F33: /* "\033[47~" */ 527 case XK_F33: /* "\033[47~" */
541 case XK_F34: /* "\033[48~" */ 528 case XK_F34: /* "\033[48~" */
542 case XK_F35: /* "\033[49~" */ 529 case XK_F35: /* "\033[49~" */
543 FKEY(31, XK_F17); 530 FKEY (31, XK_F17);
544 break; 531 break;
545#undef FKEY 532#undef FKEY
546 default: 533 default:
547 newlen = 0; 534 newlen = 0;
548 break; 535 break;
549 } 536 }
550 if (newlen) 537 if (newlen)
551 len = STRLEN(kbuf); 538 len = STRLEN (kbuf);
552 } 539 }
553 /* 540
541 /*
554 * Pass meta for all function keys, if 'meta' option set 542 * Pass meta for all function keys, if 'meta' option set
555 */ 543 */
556#ifdef META8_OPTION 544#ifdef META8_OPTION
557 if (meta && (R->meta_char == 0x80) && len > 0) 545 if (meta && (meta_char == 0x80) && len > 0)
558 kbuf[len - 1] |= 0x80; 546 kbuf[len - 1] |= 0x80;
559#endif 547#endif
548
549 }
560 } else if (ctrl && keysym == XK_minus) { 550 else if (ctrl && keysym == XK_minus)
551 {
561 len = 1; 552 len = 1;
562 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 553 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
563 } else { 554 }
555 else
556 {
564#ifdef META8_OPTION 557#ifdef META8_OPTION
565 /* set 8-bit on */ 558 /* set 8-bit on */
566 if (meta && (R->meta_char == 0x80)) { 559 if (meta && (meta_char == 0x80))
567 unsigned char *ch; 560 {
561 unsigned char *ch;
568 562
569 for (ch = kbuf; ch < kbuf + len; ch++) 563 for (ch = kbuf; ch < kbuf + len; ch++)
570 *ch |= 0x80; 564 *ch |= 0x80;
571 meta = 0; 565
566 meta = 0;
567 }
568#endif
569 /* nil */ ;
570 }
572 } 571 }
573#endif 572
574#ifdef GREEK_SUPPORT 573 if (len <= 0)
575 if (R->greek_mode) 574 return; /* not mapped */
576 len = greek_xlat(kbuf, len); 575
577#endif 576 if (Options & Opt_scrollTtyKeypress)
578 /* nil */ ; 577 if (TermWin.view_start)
579 } 578 {
579 TermWin.view_start = 0;
580 want_refresh = 1;
580 } 581 }
581 582
582 if (len <= 0) 583 /*
583 return; /* not mapped */
584
585 if (R->Options & Opt_scrollTtyKeypress)
586 if (R->TermWin.view_start) {
587 R->TermWin.view_start = 0;
588 R->want_refresh = 1;
589 }
590
591/*
592 * these modifications only affect the static keybuffer 584 * these modifications only affect the static keybuffer
593 * pass Shift/Control indicators for function keys ending with `~' 585 * pass Shift/Control indicators for function keys ending with `~'
594 * 586 *
595 * eg, 587 * eg,
596 * Prior = "ESC[5~" 588 * Prior = "ESC[5~"
597 * Shift+Prior = "ESC[5$" 589 * Shift+Prior = "ESC[5$"
598 * Ctrl+Prior = "ESC[5^" 590 * Ctrl+Prior = "ESC[5^"
599 * Ctrl+Shift+Prior = "ESC[5@" 591 * Ctrl+Shift+Prior = "ESC[5@"
600 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 592 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
601 */ 593 */
602 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 594 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
603 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 595 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
604 596
605/* escape prefix */ 597 /* escape prefix */
606 if (meta 598 if (meta
607#ifdef META8_OPTION 599#ifdef META8_OPTION
608 && (R->meta_char == C0_ESC) 600 && meta_char == C0_ESC
609#endif 601#endif
610 ) { 602 )
603 {
611 const unsigned char ch = C0_ESC; 604 const unsigned char ch = C0_ESC;
612
613 R->tt_write(&ch, 1); 605 tt_write (&ch, 1);
614 } 606 }
607
615#ifdef DEBUG_CMD 608#if defined(DEBUG_CMD)
616 if (debug_key) { /* Display keyboard buffer contents */ 609 /* Display keyboard buffer contents */
617 char *p; 610 unsigned char *p;
618 int i; 611 int i;
619 612
620 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 613 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
621 for (i = 0, p = kbuf; i < len; i++, p++) 614 for (i = 0, p = kbuf; i < len; i++, p++)
622 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 615 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
623 fprintf(stderr, "'\n"); 616 fprintf (stderr, "'\n");
624 }
625#endif /* DEBUG_CMD */ 617#endif /* DEBUG_CMD */
626 R->tt_write(kbuf, (unsigned int)len); 618 tt_write (kbuf, (unsigned int)len);
627} 619}
628/*}}} */ 620/*}}} */
629 621
630#if (MENUBAR_MAX) 622#if (MENUBAR_MAX)
631/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 623/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
632/* attempt to `write' count to the input buffer */ 624/* attempt to `write' count to the input buffer */
633/* EXTPROTO */
634unsigned int 625unsigned int
635rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 626rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
636{ 627{
637 unsigned int n, s; 628 unsigned int n, s;
638 unsigned char *cmdbuf_base = R->cmdbuf_base,
639 *cmdbuf_endp = R->cmdbuf_endp,
640 *cmdbuf_ptr = R->cmdbuf_ptr;
641 629
642 n = cmdbuf_ptr - cmdbuf_base; 630 n = cmdbuf_ptr - cmdbuf_base;
643 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 631 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
632
644 if (n > 0 && s < count) { 633 if (n > 0 && s < count)
634 {
645 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 635 MEMMOVE (cmdbuf_base, cmdbuf_ptr,
646 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 636 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
647 cmdbuf_ptr = cmdbuf_base; 637 cmdbuf_ptr = cmdbuf_base;
648 cmdbuf_endp -= n; 638 cmdbuf_endp -= n;
649 s += n; 639 s += n;
650 } 640 }
641
651 if (count > s) { 642 if (count > s)
652 rxvt_print_error("data loss: cmd_write too large");
653 count = s;
654 } 643 {
644 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
645 count = s;
646 }
647
655 for (; count--;) 648 for (; count--;)
656 *cmdbuf_endp++ = *str++; 649 *cmdbuf_endp++ = *str++;
657 R->cmdbuf_ptr = cmdbuf_ptr; 650
658 R->cmdbuf_endp = cmdbuf_endp; 651 cmd_parse ();
652
659 return 0; 653 return 0;
660} 654}
661#endif /* MENUBAR_MAX */ 655#endif /* MENUBAR_MAX */
662 656
663void 657void
664rxvt_term::flush () 658rxvt_term::flush ()
665{ 659{
666#ifdef TRANSPARENT 660#ifdef TRANSPARENT
667 if (want_full_refresh) 661 if (want_full_refresh)
668 { 662 {
669 want_full_refresh = 0; 663 want_full_refresh = 0;
670 rxvt_scr_clear (this); 664 scr_clear ();
671 rxvt_scr_touch (this, False); 665 scr_touch (false);
672 want_refresh = 1; 666 want_refresh = 1;
673 } 667 }
674#endif 668#endif
675 669
676 if (want_refresh) 670 if (want_refresh)
677 { 671 {
678 rxvt_scr_refresh (this, refresh_type); 672 scr_refresh (refresh_type);
679 rxvt_scrollbar_show (this, 1); 673 scrollbar_show (1);
680#ifdef USE_XIM 674#ifdef USE_XIM
681 rxvt_IMSendSpot (this); 675 IMSendSpot ();
682#endif 676#endif
683 } 677 }
684 678
685 XFlush (Xdisplay); 679 display->flush ();
686#if 0 680
687 if (XPending (Xdisplay)) process_x_events (); 681 flush_ev.stop ();
688 if (XPending (Xdisplay)) process_x_events ();
689#endif
690} 682}
691 683
692void 684void
693rxvt_term::check_cb (check_watcher &w) 685rxvt_term::check_cb (check_watcher &w)
694{ 686{
695 SET_R (this); 687 SET_R (this);
696 SET_LOCALE (locale); 688 SET_LOCALE (locale);
697 689
690 display->flush ();
691
692 if (!flush_ev.active)
693 flush_ev.start (NOW + 0.01);
694}
695
696void
697rxvt_term::flush_cb (time_watcher &w)
698{
699 SET_R (this);
700 SET_LOCALE (locale);
701
702 refresh_limit = 1;
703 refresh_count = 0;
698 flush (); 704 flush ();
699} 705}
700 706
707#ifdef CURSOR_BLINK
701void 708void
702rxvt_term::process_x_events ()
703{
704 do
705 {
706 XEvent xev;
707
708 XNextEvent (Xdisplay, &xev);
709
710#if defined(CURSOR_BLINK)
711 if ((Options & Opt_cursorBlink)
712 && xev.type == KeyPress)
713 {
714 if (hidden_cursor)
715 {
716 hidden_cursor = 0;
717 want_refresh = 1;
718 }
719
720 blink_ev.start (NOW + BLINK_INTERVAL);
721 }
722#endif
723
724#if defined(POINTER_BLANK)
725 if ((Options & Opt_pointerBlank)
726 && (pointerBlankDelay > 0))
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 rxvt_process_x_event (this, &xev);
743 }
744 while (XPending (Xdisplay));
745}
746
747void
748rxvt_term::blink_cb (time_watcher &w) 709rxvt_term::cursor_blink_cb (time_watcher &w)
749{ 710{
750 w.at += BLINK_INTERVAL;
751 hidden_cursor = !hidden_cursor; 711 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 712 want_refresh = 1;
753}
754 713
714 w.start (w.at + BLINK_INTERVAL);
715}
716#endif
717
718#ifdef TEXT_BLINK
755void 719void
756rxvt_term::x_cb (io_watcher &w, short revents) 720rxvt_term::text_blink_cb (time_watcher &w)
757{ 721{
758 SET_R (this); 722 if (scr_refresh_rend (RS_Blink, RS_Blink))
759 SET_LOCALE (locale); 723 {
760 724 hidden_text = !hidden_text;
761 process_x_events (); 725 want_refresh = 1;
726 w.start (w.at + TEXT_BLINK_INTERVAL);
727 }
762} 728}
729#endif
730
731#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
732void
733rxvt_term::cont_scroll_cb (time_watcher &w)
734{
735 if ((scrollbar_isUp() || scrollbar_isDn()) &&
736 scr_page (scrollbar_isUp() ? UP : DN, 1))
737 {
738 refresh_type |= SMOOTH_REFRESH;
739 want_refresh = 1;
740 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
741 }
742}
743#endif
744
745#ifdef SELECTION_SCROLLING
746void
747rxvt_term::sel_scroll_cb (time_watcher &w)
748{
749 if (scr_page (scroll_selection_dir, scroll_selection_lines))
750 {
751 selection_extend (selection_save_x, selection_save_y, selection_save_state);
752 refresh_type |= SMOOTH_REFRESH;
753 want_refresh = 1;
754 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
755 }
756}
757#endif
758
759#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
760void
761rxvt_term::slip_wheel_cb (time_watcher &w)
762{
763 if (mouse_slip_wheel_speed == 0
764 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
765 : scr_page (UP, mouse_slip_wheel_speed))
766 {
767 refresh_type |= SMOOTH_REFRESH;
768 want_refresh = 1;
769 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
770 }
771}
772#endif
763 773
764bool 774bool
765rxvt_term::pty_fill () 775rxvt_term::pty_fill ()
766{ 776{
767 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 777 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
778
779 if (CBUFSIZ == n)
780 {
781 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
782 n = 0;
783 }
768 784
769 memmove (cmdbuf_base, cmdbuf_ptr, n); 785 memmove (cmdbuf_base, cmdbuf_ptr, n);
770 cmdbuf_ptr = cmdbuf_base; 786 cmdbuf_ptr = cmdbuf_base;
771 cmdbuf_endp = cmdbuf_ptr + n; 787 cmdbuf_endp = cmdbuf_ptr + n;
772 788
773 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 789 n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);
774 790
775 if (n > 0) 791 if (n > 0)
776 { 792 {
777 cmdbuf_endp += n; 793 cmdbuf_endp += n;
778 return true; 794 return true;
779 } 795 }
780 else if (n < 0 && errno != EAGAIN) 796 else if (n < 0 && errno != EAGAIN)
781 destroy (); 797 destroy ();
782 798
783 return false; 799 return false;
784} 800}
785 801
786void 802void
787rxvt_term::pty_cb (io_watcher &w, short revents) 803rxvt_term::pty_cb (io_watcher &w, short revents)
… …
790 SET_LOCALE (locale); 806 SET_LOCALE (locale);
791 807
792 if (revents & EVENT_WRITE) 808 if (revents & EVENT_WRITE)
793 tt_write (0, 0); 809 tt_write (0, 0);
794 else if (revents & EVENT_READ) 810 else if (revents & EVENT_READ)
795 {
796 bool flag = true;
797
798 // loop, but don't allow a single term to monopolize us 811 // loop, but don't allow a single term to monopolize us
799 // the number of loops is fully arbitrary, and thus wrong
800 while (flag && pty_fill ()) 812 while (pty_fill ())
813 if (cmd_parse ())
814 break;
815}
816
817void
818rxvt_term::pointer_unblank ()
819{
820 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
821 recolour_cursor ();
822
823#ifdef POINTER_BLANK
824 hidden_pointer = 0;
825
826 if (Options & Opt_pointerBlank)
827 pointer_ev.start (NOW + pointerBlankDelay);
828#endif
829}
830
831#ifdef POINTER_BLANK
832void
833rxvt_term::pointer_blank ()
834{
835 if (! (Options & Opt_pointerBlank))
836 return;
837
838 XDefineCursor (display->display, TermWin.vt, blank_cursor);
839 XFlush (display->display);
840
841 hidden_pointer = 1;
842}
843
844void
845rxvt_term::pointer_cb (time_watcher &w)
846{
847 SET_R (this);
848 SET_LOCALE (locale);
849
850 pointer_blank ();
851}
852#endif
853
854void
855rxvt_term::mouse_report (XButtonEvent &ev)
856{
857 int button_number, key_state = 0;
858 int x, y;
859
860 x = ev.x;
861 y = ev.y;
862 pixel_position (&x, &y);
863
864 if (MEvent.button == AnyButton)
865 {
866 button_number = 3;
867 }
868 else
869 {
870 button_number = MEvent.button - Button1;
871 /* add 0x3D for wheel events, like xterm does */
872 if (button_number >= 3)
873 button_number += (64 - 3);
874 }
875
876 if (PrivateModes & PrivMode_MouseX10)
877 {
878 /*
879 * do not report ButtonRelease
880 * no state info allowed
881 */
882 key_state = 0;
883 if (button_number == 3)
884 return;
885 }
886 else
887 {
888 /* XTerm mouse reporting needs these values:
889 * 4 = Shift
890 * 8 = Meta
891 * 16 = Control
892 * plus will add in our own Double-Click reporting
893 * 32 = Double Click
894 */
895 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
896 + ((MEvent.state & ModMetaMask) ? 8 : 0)
897 + ((MEvent.state & ControlMask) ? 16 : 0);
898#ifdef MOUSE_REPORT_DOUBLECLICK
899 key_state += ((MEvent.clicks > 1) ? 32 : 0);
900#endif
901
902 }
903
904#ifdef DEBUG_MOUSEREPORT
905 fprintf (stderr, "Mouse [");
906 if (key_state & 16)
907 fputc ('C', stderr);
908 if (key_state & 4)
909 fputc ('S', stderr);
910 if (key_state & 8)
911 fputc ('A', stderr);
912 if (key_state & 32)
913 fputc ('2', stderr);
914 fprintf (stderr, "]: <%d>, %d/%d\n",
915 button_number,
916 x + 1,
917 y + 1);
918#else
919 tt_printf ("\033[M%c%c%c",
920 (32 + button_number + key_state),
921 (32 + x + 1),
922 (32 + y + 1));
923#endif
924}
925
926#ifdef USING_W11LIB
927void
928rxvt_W11_process_x_event (XEvent *ev)
929{
930 rxvt_t *r = rxvt_get_r ();
931
932 x_cb (*ev);
933}
934#endif
935
936/*{{{ process an X event */
937void
938rxvt_term::x_cb (XEvent &ev)
939{
940 SET_R (this);
941 SET_LOCALE (locale);
942
943#if defined(CURSOR_BLINK)
944 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
945 {
946 if (hidden_cursor)
947 {
948 hidden_cursor = 0;
949 want_refresh = 1;
801 { 950 }
802 if (!seen_input) 951
952 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
953 }
954#endif
955
956#if defined(POINTER_BLANK)
957 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
958 {
959 if (ev.type == MotionNotify
960 || ev.type == ButtonPress
961 || ev.type == ButtonRelease)
962 if (hidden_pointer)
963 pointer_unblank ();
964
965 if (ev.type == KeyPress && hidden_pointer == 0)
966 pointer_blank ();
967 }
968#endif
969
970#ifdef USE_XIM
971 if (XFilterEvent (&ev, None))
972 return;
973#endif
974
975 Window unused_root, unused_child;
976 int unused_root_x, unused_root_y;
977 unsigned int unused_mask;
978
979#ifdef DEBUG_X
980 const char *const eventnames[] =
981 { /* mason - this matches my system */
982 "",
983 "",
984 "KeyPress",
985 "KeyRelease",
986 "ButtonPress",
987 "ButtonRelease",
988 "MotionNotify",
989 "EnterNotify",
990 "LeaveNotify",
991 "FocusIn",
992 "FocusOut",
993 "KeymapNotify",
994 "Expose",
995 "GraphicsExpose",
996 "NoExpose",
997 "VisibilityNotify",
998 "CreateNotify",
999 "DestroyNotify",
1000 "UnmapNotify",
1001 "MapNotify",
1002 "MapRequest",
1003 "ReparentNotify",
1004 "ConfigureNotify",
1005 "ConfigureRequest",
1006 "GravityNotify",
1007 "ResizeRequest",
1008 "CirculateNotify",
1009 "CirculateRequest",
1010 "PropertyNotify",
1011 "SelectionClear",
1012 "SelectionRequest",
1013 "SelectionNotify",
1014 "ColormapNotify",
1015 "ClientMessage",
1016 "MappingNotify"
1017 };
1018#endif
1019
1020#ifdef DEBUG_X
1021 struct timeval tp;
1022 struct tm *ltt;
1023 (void)gettimeofday (&tp, NULL);
1024 ltt = localtime (& (tp.tv_sec));
1025 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1026#endif
1027
1028 switch (ev.type)
1029 {
1030 case KeyPress:
1031 lookup_key (ev.xkey);
1032 break;
1033
1034#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035 case KeyRelease:
1036 {
1037 if (!(ev.xkey.state & ControlMask))
1038 slip_wheel_ev.stop ();
1039 else
803 { 1040 {
804 seen_input = 1; 1041 KeySym ks;
805 /* once we know the shell is running, send the screen size. Again! */ 1042
806 tt_winch (); 1043 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1044 if (ks == XK_Control_L || ks == XK_Control_R)
1045 mouse_slip_wheel_speed = 0;
807 } 1046 }
1047 break;
1048 }
1049#endif
808 1050
809 uint32_t ch = NOCHAR; 1051 case ButtonPress:
1052 button_press (ev.xbutton);
1053 break;
810 1054
811 for (;;) 1055 case ButtonRelease:
1056 button_release (ev.xbutton);
1057 break;
1058
1059 case ClientMessage:
1060 if (ev.xclient.format == 32
1061 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1062 destroy ();
1063#ifdef OFFIX_DND
1064 /* OffiX Dnd (drag 'n' drop) protocol */
1065 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1066 && (ev.xclient.data.l[0] == DndFile
1067 || ev.xclient.data.l[0] == DndDir
1068 || ev.xclient.data.l[0] == DndLink))
1069 {
1070 /* Get Dnd data */
1071 Atom ActualType;
1072 int ActualFormat;
1073 unsigned char *data;
1074 unsigned long Size, RemainingBytes;
1075
1076 XGetWindowProperty (display->display, display->root,
1077 xa[XA_DNDSELECTION],
1078 0L, 1000000L,
1079 False, AnyPropertyType,
1080 &ActualType, &ActualFormat,
1081 &Size, &RemainingBytes,
1082 &data);
1083 XChangeProperty (display->display, display->root,
1084 XA_CUT_BUFFER0, XA_STRING,
1085 8, PropModeReplace,
1086 data, STRLEN (data));
1087 XFree (data);
1088 selection_paste (display->root, XA_CUT_BUFFER0, True);
1089 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1090 }
1091#endif /* OFFIX_DND */
1092 break;
1093
1094 case MappingNotify:
1095 XRefreshKeyboardMapping (&ev.xmapping);
1096 break;
1097
1098 /*
1099 * XXX: this is not the _current_ arrangement
1100 * Here's my conclusion:
1101 * If the window is completely unobscured, use bitblt's
1102 * to scroll. Even then, they're only used when doing partial
1103 * screen scrolling. When partially obscured, we have to fill
1104 * in the GraphicsExpose parts, which means that after each refresh,
1105 * we need to wait for the graphics expose or Noexpose events,
1106 * which ought to make things real slow!
1107 */
1108 case VisibilityNotify:
1109 switch (ev.xvisibility.state)
1110 {
1111 case VisibilityUnobscured:
1112 refresh_type = FAST_REFRESH;
1113 break;
1114 case VisibilityPartiallyObscured:
1115 refresh_type = SLOW_REFRESH;
1116 break;
1117 default:
1118 refresh_type = NO_REFRESH;
1119 break;
1120 }
1121 break;
1122
1123 case FocusIn:
1124 if (!TermWin.focus)
1125 {
1126 TermWin.focus = 1;
1127 want_refresh = 1;
1128#ifdef USE_XIM
1129 if (Input_Context != NULL)
1130 XSetICFocus (Input_Context);
1131#endif
1132#ifdef CURSOR_BLINK
1133 if (Options & Opt_cursorBlink)
1134 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1135#endif
1136#ifdef OFF_FOCUS_FADING
1137 if (rs[Rs_fade])
1138 {
1139 PixColors = PixColorsFocused;
1140 set_colorfgbg ();
1141 scr_clear ();
1142 scr_touch (true);
1143 }
1144#endif
1145
1146 }
1147 break;
1148
1149 case FocusOut:
1150 if (TermWin.focus)
1151 {
1152 TermWin.focus = 0;
1153 want_refresh = 1;
1154#ifdef USE_XIM
1155 if (Input_Context != NULL)
1156 XUnsetICFocus (Input_Context);
1157#endif
1158#ifdef CURSOR_BLINK
1159 if (Options & Opt_cursorBlink)
1160 cursor_blink_ev.stop ();
1161 hidden_cursor = 0;
1162#endif
1163#ifdef OFF_FOCUS_FADING
1164 if (rs[Rs_fade])
1165 {
1166 PixColors = PixColorsUnFocused;
1167 set_colorfgbg ();
1168 scr_clear ();
1169 scr_touch (true);
1170 }
1171#endif
1172
1173 }
1174 break;
1175
1176 case ConfigureNotify:
1177 if (ev.xconfigure.window == TermWin.parent[0])
1178 {
1179 int height, width;
1180
1181 do
1182 { /* Wrap lots of configures into one */
1183 width = ev.xconfigure.width;
1184 height = ev.xconfigure.height;
1185 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1186 }
1187 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1188
1189 if (szHint.width != width || szHint.height != height)
1190 resize_all_windows (width, height, 1);
1191
1192#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1193 if (Options & Opt_transparent)
1194 {
1195 check_our_parents ();
1196 if (am_transparent)
1197 want_full_refresh = 1;
1198 }
1199#endif
1200 }
1201 break;
1202
1203 case SelectionClear:
1204 selection_clear ();
1205 break;
1206
1207 case SelectionNotify:
1208 if (selection_wait == Sel_normal)
1209 selection_paste (ev.xselection.requestor,
1210 ev.xselection.property, True);
1211 break;
1212
1213 case SelectionRequest:
1214 selection_send (ev.xselectionrequest);
1215 break;
1216
1217 case UnmapNotify:
1218 TermWin.mapped = 0;
1219#ifdef TEXT_BLINK
1220 text_blink_ev.stop ();
1221#endif
1222 break;
1223
1224 case MapNotify:
1225 TermWin.mapped = 1;
1226#ifdef TEXT_BLINK
1227 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1228#endif
1229 break;
1230
1231#ifdef TRANSPARENT
1232 case ReparentNotify:
1233 rootwin_cb (ev);
1234 break;
1235#endif /* TRANSPARENT */
1236
1237 case GraphicsExpose:
1238 case Expose:
1239 if (ev.xany.window == TermWin.vt)
1240 {
1241 do
1242 scr_expose (ev.xexpose.x, ev.xexpose.y,
1243 ev.xexpose.width, ev.xexpose.height, False);
1244 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1245
1246 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1247
1248 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1249 scr_expose (ev.xexpose.x, ev.xexpose.y,
1250 ev.xexpose.width, ev.xexpose.height, False);
1251
1252 scr_refresh (refresh_type);
1253 }
1254 else
1255 {
1256 XEvent unused_event;
1257
1258 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1259 ;
1260 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1261 ;
1262
1263 if (isScrollbarWindow (ev.xany.window))
1264 {
1265 scrollBar.setIdle ();
1266 scrollbar_show (0);
1267 }
1268#ifdef MENUBAR
1269 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1270 menubar_expose ();
1271#endif
1272
1273#ifdef TRANSPARENT
1274 if (am_transparent && ev.xany.window == TermWin.parent[0])
1275 XClearWindow (display->display, ev.xany.window);
1276#endif
1277 }
1278 break;
1279
1280 case MotionNotify:
1281#ifdef POINTER_BLANK
1282 if (hidden_pointer)
1283 pointer_unblank ();
1284#endif
1285#if MENUBAR
1286 if (isMenuBarWindow (ev.xany.window))
1287 {
1288 menubar_control (ev.xbutton);
1289 break;
1290 }
1291#endif
1292 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1293 break;
1294
1295 if (ev.xany.window == TermWin.vt)
1296 {
1297 if ((ev.xbutton.state & (Button1Mask | Button3Mask)))
1298 {
1299 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1300 ;
1301
1302 XQueryPointer (display->display, TermWin.vt,
1303 &unused_root, &unused_child,
1304 &unused_root_x, &unused_root_y,
1305 & (ev.xbutton.x), & (ev.xbutton.y),
1306 &unused_mask);
1307#ifdef MOUSE_THRESHOLD
1308 /* deal with a `jumpy' mouse */
1309 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1310 {
1311#endif
1312 selection_extend ((ev.xbutton.x), (ev.xbutton.y),
1313 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1314#ifdef SELECTION_SCROLLING
1315 if (ev.xbutton.y < TermWin.int_bwidth
1316 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1317 {
1318 int dist;
1319
1320 /* don't clobber the current delay if we are
1321 * already in the middle of scrolling.
1322 */
1323 if (!sel_scroll_ev.active)
1324 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1325
1326 /* save the event params so we can highlight
1327 * the selection in the pending-scroll loop
1328 */
1329 selection_save_x=ev.xbutton.x;
1330 selection_save_y=ev.xbutton.y;
1331 selection_save_state=
1332 (ev.xbutton.state & Button3Mask) ? 2 : 0;
1333
1334 /* calc number of lines to scroll */
1335 if (ev.xbutton.y<TermWin.int_bwidth)
1336 {
1337 scroll_selection_dir = UP;
1338 dist = TermWin.int_bwidth - ev.xbutton.y;
1339 }
1340 else
1341 {
1342 scroll_selection_dir = DN;
1343 dist = ev.xbutton.y -
1344 (TermWin.int_bwidth + TermWin.height);
1345 }
1346 scroll_selection_lines= (Pixel2Height (dist)/
1347 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1348 MIN_IT (scroll_selection_lines,
1349 SELECTION_SCROLL_MAX_LINES);
1350 }
1351 else
1352 {
1353 /* we are within the text window, so we
1354 * shouldn't be scrolling
1355 */
1356 if (sel_scroll_ev.active)
1357 sel_scroll_ev.stop();
1358 }
1359#endif
1360#ifdef MOUSE_THRESHOLD
1361
1362 }
1363#endif
1364
1365 }
1366 }
1367 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1368 {
1369 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1370 MotionNotify, &ev)) ;
1371 XQueryPointer (display->display, scrollBar.win,
1372 &unused_root, &unused_child,
1373 &unused_root_x, &unused_root_y,
1374 & (ev.xbutton.x), & (ev.xbutton.y),
1375 &unused_mask);
1376 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1377 scrollbar_size ());
1378 scr_refresh (refresh_type);
1379 refresh_limit = 0;
1380 scrollbar_show (1);
1381 }
1382 break;
1383 }
1384}
1385
1386void
1387rxvt_term::rootwin_cb (XEvent &ev)
1388{
1389 SET_R (this);
1390 SET_LOCALE (locale);
1391
1392 switch (ev.type)
1393 {
1394 case PropertyNotify:
1395 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1396 {
1397 if (ev.xproperty.state == PropertyNewValue)
1398 selection_property (ev.xproperty.window, ev.xproperty.atom);
1399 break;
1400 }
1401#ifdef TRANSPARENT
1402 else
1403 {
1404 /*
1405 * if user used some Esetroot compatible prog to set the root bg,
1406 * use the property to determine the pixmap. We use it later on.
1407 */
1408 if (xa[XA_XROOTPMAPID] == 0)
1409 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1410
1411 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1412 return;
1413 }
1414
1415 /* FALLTHROUGH */
1416 case ReparentNotify:
1417 if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1418 want_full_refresh = 1;
1419 break;
1420#endif
1421 }
1422}
1423
1424void
1425rxvt_term::button_press (XButtonEvent &ev)
1426{
1427 int reportmode = 0, clickintime;
1428
1429 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1430 if (!bypass_keystate)
1431 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1432 /*
1433 * VT window processing of button press
1434 */
1435 if (ev.window == TermWin.vt)
1436 {
1437 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1438 if (reportmode)
1439 {
1440 /* mouse report from vt window */
1441 /* save the xbutton state (for ButtonRelease) */
1442 MEvent.state = ev.state;
1443#ifdef MOUSE_REPORT_DOUBLECLICK
1444 if (ev.button == MEvent.button && clickintime)
812 { 1445 {
813 if (ch == NOCHAR) 1446 /* same button, within alloted time */
814 ch = next_char (); 1447 MEvent.clicks++;
1448 if (MEvent.clicks > 1)
1449 {
1450 /* only report double clicks */
1451 MEvent.clicks = 2;
1452 mouse_report (ev);
815 1453
816 if (ch == NOCHAR) // TODO: improve 1454 /* don't report the release */
1455 MEvent.clicks = 0;
1456 MEvent.button = AnyButton;
1457 }
1458 }
1459 else
1460 {
1461 /* different button, or time expired */
1462 MEvent.clicks = 1;
1463 MEvent.button = ev.button;
1464 mouse_report (ev);
1465 }
1466#else
1467 MEvent.button = ev.button;
1468 mouse_report (ev);
1469#endif /* MOUSE_REPORT_DOUBLECLICK */
1470
1471 }
1472 else
1473 {
1474 if (ev.button != MEvent.button)
1475 MEvent.clicks = 0;
1476 switch (ev.button)
1477 {
1478 case Button1:
1479 /* allow shift+left click to extend selection */
1480 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))
1481 {
1482 if (MEvent.button == Button1 && clickintime)
1483 selection_rotate (ev.x, ev.y);
1484 else
1485 selection_extend (ev.x, ev.y, 1);
1486 }
1487 else
1488 {
1489 if (MEvent.button == Button1 && clickintime)
1490 MEvent.clicks++;
1491 else
1492 MEvent.clicks = 1;
1493
1494 selection_click (MEvent.clicks, ev.x, ev.y);
1495 }
1496
1497 MEvent.button = Button1;
817 break; 1498 break;
818 1499
819 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1500 case Button3:
1501 if (MEvent.button == Button3 && clickintime)
1502 selection_rotate (ev.x, ev.y);
1503 else
1504 selection_extend (ev.x, ev.y, 1);
1505 MEvent.button = Button3;
1506 break;
1507 }
1508 }
1509 MEvent.time = ev.time;
1510 return;
1511 }
1512
1513 /*
1514 * Scrollbar window processing of button press
1515 */
1516 if (isScrollbarWindow (ev.window))
1517 {
1518 scrollBar.setIdle ();
1519 /*
1520 * Rxvt-style scrollbar:
1521 * move up if mouse is above slider
1522 * move dn if mouse is below slider
1523 *
1524 * XTerm-style scrollbar:
1525 * Move display proportional to pointer location
1526 * pointer near top -> scroll one line
1527 * pointer near bot -> scroll full page
1528 */
1529#ifndef NO_SCROLLBAR_REPORT
1530 if (reportmode)
1531 {
1532 /*
1533 * Mouse report disabled scrollbar:
1534 * arrow buttons - send up/down
1535 * click on scrollbar - send pageup/down
1536 */
1537 if ((scrollBar.style == R_SB_NEXT
1538 && scrollbarnext_upButton (ev.y))
1539 || (scrollBar.style == R_SB_RXVT
1540 && scrollbarrxvt_upButton (ev.y)))
1541 tt_printf ("\033[A");
1542 else if ((scrollBar.style == R_SB_NEXT
1543 && scrollbarnext_dnButton (ev.y))
1544 || (scrollBar.style == R_SB_RXVT
1545 && scrollbarrxvt_dnButton (ev.y)))
1546 tt_printf ("\033[B");
1547 else
1548 switch (ev.button)
1549 {
1550 case Button2:
1551 tt_printf ("\014");
1552 break;
1553 case Button1:
1554 tt_printf ("\033[6~");
1555 break;
1556 case Button3:
1557 tt_printf ("\033[5~");
1558 break;
1559 }
1560 }
1561 else
1562#endif /* NO_SCROLLBAR_REPORT */
1563
1564 {
1565 char upordown = 0;
1566
1567 if (scrollBar.style == R_SB_NEXT)
1568 {
1569 if (scrollbarnext_upButton (ev.y))
1570 upordown = -1; /* up */
1571 else if (scrollbarnext_dnButton (ev.y))
1572 upordown = 1; /* down */
1573 }
1574 else if (scrollBar.style == R_SB_RXVT)
1575 {
1576 if (scrollbarrxvt_upButton (ev.y))
1577 upordown = -1; /* up */
1578 else if (scrollbarrxvt_dnButton (ev.y))
1579 upordown = 1; /* down */
1580 }
1581 if (upordown)
1582 {
1583#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1584 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1585#endif
1586 if (scr_page (upordown < 0 ? UP : DN, 1))
820 { 1587 {
821 /* Read a text string from the input buffer */ 1588 if (upordown < 0)
822 uint32_t buf[BUFSIZ]; 1589 scrollBar.setUp ();
823 bool refreshnow = false;
824 int nlines = 0;
825 uint32_t *str = buf;
826
827 *str++ = ch;
828
829 for (;;) 1590 else
1591 scrollBar.setDn ();
1592 }
1593 }
1594 else
1595 switch (ev.button)
1596 {
1597 case Button2:
1598 switch (scrollbar_align)
830 { 1599 {
831 ch = next_char (); 1600 case R_SB_ALIGN_TOP:
832 1601 csrO = 0;
833 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
834 break; 1602 break;
1603 case R_SB_ALIGN_CENTRE:
1604 csrO = (scrollBar.bot - scrollBar.top) / 2;
1605 break;
1606 case R_SB_ALIGN_BOTTOM:
1607 csrO = scrollBar.bot - scrollBar.top;
1608 break;
1609 }
1610 if (scrollBar.style == R_SB_XTERM
1611 || scrollbar_above_slider (ev.y)
1612 || scrollbar_below_slider (ev.y))
1613 scr_move_to ( scrollbar_position (ev.y) - csrO,
1614 scrollbar_size ());
1615 scrollBar.setMotion ();
1616 break;
1617
1618 case Button1:
1619 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1620 csrO = ev.y - scrollBar.top;
1621 /* FALLTHROUGH */
1622
1623 case Button3:
1624 if (scrollBar.style != R_SB_XTERM)
1625 {
1626 if (scrollbar_above_slider (ev.y))
1627# ifdef RXVT_SCROLL_FULL
1628 scr_page (UP, TermWin.nrow - 1);
1629# else
1630 scr_page (UP, TermWin.nrow / 4);
1631# endif
1632 else if (scrollbar_below_slider (ev.y))
1633# ifdef RXVT_SCROLL_FULL
1634 scr_page (DN, TermWin.nrow - 1);
1635# else
1636 scr_page (DN, TermWin.nrow / 4);
1637# endif
835 else 1638 else
836 { 1639 scrollBar.setMotion ();
837 *str++ = ch;
838
839 if (ch == '\n')
840 {
841 nlines++;
842 refresh_count++;
843
844 if (!(Options & Opt_jumpScroll)
845 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
846 {
847 refreshnow = true;
848 flag = false;
849 ch = NOCHAR;
850 break;
851 }
852 }
853
854 if (str >= buf + BUFSIZ)
855 {
856 ch = NOCHAR;
857 break;
858 }
859 }
860 } 1640 }
861
862 rxvt_scr_add_lines (this, buf, nlines, str - buf);
863
864 /* 1641 else
865 * If there have been a lot of new lines, then update the screen
866 * What the heck I'll cheat and only refresh less than every page-full.
867 * the number of pages between refreshes is refresh_limit, which
868 * is incremented here because we must be doing flat-out scrolling.
869 *
870 * refreshing should be correct for small scrolls, because of the
871 * time-out
872 */
873 if (refreshnow)
874 { 1642 {
875 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 1643 scr_page ((ev.button == Button1 ? DN : UP),
876 refresh_limit++; 1644 (TermWin.nrow
877 1645 * scrollbar_position (ev.y)
878 rxvt_scr_refresh (this, refresh_type); 1646 / scrollbar_size ()));
879 } 1647 }
1648 break;
1649 }
1650 }
1651 return;
1652 }
1653#if MENUBAR
1654 /*
1655 * Menubar window processing of button press
1656 */
1657 if (isMenuBarWindow (ev.window))
1658 menubar_control (ev);
1659#endif
1660}
880 1661
1662void
1663rxvt_term::button_release (XButtonEvent &ev)
1664{
1665 int reportmode = 0;
1666
1667 csrO = 0; /* reset csr Offset */
1668 if (!bypass_keystate)
1669 reportmode = !! (PrivateModes & PrivMode_mouse_report);
1670
1671 if (scrollbar_isUpDn ())
1672 {
1673 scrollBar.setIdle ();
1674 scrollbar_show (0);
1675#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1676 refresh_type &= ~SMOOTH_REFRESH;
1677#endif
1678
1679 }
1680#ifdef SELECTION_SCROLLING
1681 if (sel_scroll_ev.active)
1682 sel_scroll_ev.stop();
1683#endif
1684 if (ev.window == TermWin.vt)
1685 {
1686 if (reportmode)
1687 {
1688 /* mouse report from vt window */
1689 /* don't report release of wheel "buttons" */
1690 if (ev.button >= 4)
1691 return;
1692#ifdef MOUSE_REPORT_DOUBLECLICK
1693 /* only report the release of 'slow' single clicks */
1694 if (MEvent.button != AnyButton
1695 && (ev.button != MEvent.button
1696 || (ev.time - MEvent.time
1697 > MULTICLICK_TIME / 2)))
1698 {
1699 MEvent.clicks = 0;
1700 MEvent.button = AnyButton;
1701 mouse_report (ev);
1702 }
1703#else /* MOUSE_REPORT_DOUBLECLICK */
1704 MEvent.button = AnyButton;
1705 mouse_report (ev);
1706#endif /* MOUSE_REPORT_DOUBLECLICK */
1707 return;
1708 }
1709 /*
1710 * dumb hack to compensate for the failure of click-and-drag
1711 * when overriding mouse reporting
1712 */
1713 if (PrivateModes & PrivMode_mouse_report
1714 && bypass_keystate
1715 && ev.button == Button1 && MEvent.clicks <= 1)
1716 selection_extend (ev.x, ev.y, 0);
1717
1718 switch (ev.button)
1719 {
1720 case Button1:
1721 case Button3:
1722 selection_make (ev.time);
1723 break;
1724 case Button2:
1725 selection_request (ev.time, ev.x, ev.y);
1726 break;
1727#ifdef MOUSE_WHEEL
1728 case Button4:
1729 case Button5:
1730 {
1731 int i;
1732 page_dirn v;
1733
1734 v = ev.button == Button4 ? UP : DN;
1735
1736 if (ev.state & ShiftMask)
1737 i = 1;
1738 else if (Options & Opt_mouseWheelScrollPage)
1739 i = TermWin.nrow - 1;
1740 else
1741 i = 5;
1742
1743# ifdef MOUSE_SLIP_WHEELING
1744 if (ev.state & ControlMask)
1745 {
1746 mouse_slip_wheel_speed += v ? -1 : 1;
1747 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1748 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
1749
1750 if (slip_wheel_ev.at < NOW)
1751 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
1752
1753 slip_wheel_ev.start ();
881 } 1754 }
882 else 1755 else
883 { 1756 {
1757# endif
1758# ifdef JUMP_MOUSE_WHEEL
1759 scr_page (v, i);
1760 scr_refresh (SMOOTH_REFRESH);
1761 scrollbar_show (1);
1762# else
884 switch (ch) 1763 while (i--)
885 { 1764 {
886 default: 1765 scr_page (v, 1);
887 rxvt_process_nonprinting (this, ch); 1766 scr_refresh (SMOOTH_REFRESH);
888 break; 1767 scrollbar_show (1);
889 case C0_ESC: /* escape char */
890 rxvt_process_escape_seq (this);
891 break;
892 /*case 0x9b: */ /* CSI */
893 /* rxvt_process_csi_seq (this); */
894 } 1768 }
1769# endif
1770# ifdef MOUSE_SLIP_WHEELING
1771 }
1772#endif
1773 }
1774 break;
1775#endif
1776 }
1777 }
1778#ifdef MENUBAR
1779 else if (isMenuBarWindow (ev.window))
1780 menubar_control (ev);
1781#endif
1782}
895 1783
896 ch = NOCHAR; 1784#ifdef TRANSPARENT
1785#if TINTING
1786/* taken from aterm-0.4.2 */
1787
1788typedef uint32_t RUINT32T;
1789
1790void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
1791{
1792 int sh_r, sh_g, sh_b;
1793 RUINT32T mask_r, mask_g, mask_b;
1794 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1795 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
1796 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
1797 int i;
1798
1799 Visual* visual = display->visual;
1800
1801 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
1802
1803 /* for convenience */
1804 mask_r = visual->red_mask;
1805 mask_g = visual->green_mask;
1806 mask_b = visual->blue_mask;
1807
1808 /* boring lookup table pre-initialization */
1809 switch (srcImage->bits_per_pixel) {
1810 case 15:
1811 if ((mask_r != 0x7c00) ||
1812 (mask_g != 0x03e0) ||
1813 (mask_b != 0x001f))
1814 return;
1815 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
1816 lookup_r = lookup;
1817 lookup_g = lookup+32;
1818 lookup_b = lookup+32+32;
1819 sh_r = 10;
1820 sh_g = 5;
1821 sh_b = 0;
1822 break;
1823 case 16:
1824 if ((mask_r != 0xf800) ||
1825 (mask_g != 0x07e0) ||
1826 (mask_b != 0x001f))
1827 return;
1828 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
1829 lookup_r = lookup;
1830 lookup_g = lookup+32;
1831 lookup_b = lookup+32+64;
1832 sh_r = 11;
1833 sh_g = 5;
1834 sh_b = 0;
1835 break;
1836 case 24:
1837 if ((mask_r != 0xff0000) ||
1838 (mask_g != 0x00ff00) ||
1839 (mask_b != 0x0000ff))
1840 return;
1841 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1842 lookup_r = lookup;
1843 lookup_g = lookup+256;
1844 lookup_b = lookup+256+256;
1845 sh_r = 16;
1846 sh_g = 8;
1847 sh_b = 0;
1848 break;
1849 case 32:
1850 if ((mask_r != 0xff0000) ||
1851 (mask_g != 0x00ff00) ||
1852 (mask_b != 0x0000ff))
1853 return;
1854 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
1855 lookup_r = lookup;
1856 lookup_g = lookup+256;
1857 lookup_b = lookup+256+256;
1858 sh_r = 16;
1859 sh_g = 8;
1860 sh_b = 0;
1861 break;
1862 default:
1863 return; /* we do not support this color depth */
1864 }
1865
1866 /* prepare limits for color transformation (each channel is handled separately) */
1867 if (shade < 0) {
1868 shade = -shade;
1869 if (shade < 0) shade = 0;
1870 if (shade > 100) shade = 100;
1871
1872 lower_lim_r = 65535-rm;
1873 lower_lim_g = 65535-gm;
1874 lower_lim_b = 65535-bm;
1875
1876 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
1877 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1878 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1879
1880 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1881 } else {
1882 if (shade < 0) shade = 0;
1883 if (shade > 100) shade = 100;
1884
1885 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1886
1887 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1888 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
1889 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
1890 }
1891
1892 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
1893 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
1894 {
1895 unsigned int tmp;
1896
1897 tmp = lower_lim_r;
1898 lower_lim_r = lower_lim_b;
1899 lower_lim_b = tmp;
1900
1901 tmp = upper_lim_r;
1902 upper_lim_r = upper_lim_b;
1903 upper_lim_b = tmp;
1904 }
1905
1906 /* fill our lookup tables */
1907 for (i = 0; i <= mask_r>>sh_r; i++)
1908 {
1909 RUINT32T tmp;
1910 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
1911 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
1912 lookup_r[i] = (tmp/65535)<<sh_r;
1913 }
1914 for (i = 0; i <= mask_g>>sh_g; i++)
1915 {
1916 RUINT32T tmp;
1917 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
1918 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
1919 lookup_g[i] = (tmp/65535)<<sh_g;
1920 }
1921 for (i = 0; i <= mask_b>>sh_b; i++)
1922 {
1923 RUINT32T tmp;
1924 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
1925 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
1926 lookup_b[i] = (tmp/65535)<<sh_b;
1927 }
1928
1929 /* apply table to input image (replacing colors by newly calculated ones) */
1930 switch (srcImage->bits_per_pixel)
1931 {
1932 case 15:
1933 {
1934 unsigned short *p1, *pf, *p, *pl;
1935 p1 = (unsigned short *) srcImage->data;
1936 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1937 while (p1 < pf)
1938 {
1939 p = p1;
1940 pl = p1 + srcImage->width;
1941 for (; p < pl; p++)
1942 {
1943 *p = lookup_r[(*p & 0x7c00)>>10] |
1944 lookup_g[(*p & 0x03e0)>> 5] |
1945 lookup_b[(*p & 0x001f)];
1946 }
1947 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1948 }
1949 break;
1950 }
1951 case 16:
1952 {
1953 unsigned short *p1, *pf, *p, *pl;
1954 p1 = (unsigned short *) srcImage->data;
1955 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1956 while (p1 < pf)
1957 {
1958 p = p1;
1959 pl = p1 + srcImage->width;
1960 for (; p < pl; p++)
1961 {
1962 *p = lookup_r[(*p & 0xf800)>>11] |
1963 lookup_g[(*p & 0x07e0)>> 5] |
1964 lookup_b[(*p & 0x001f)];
1965 }
1966 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1967 }
1968 break;
1969 }
1970 case 24:
1971 {
1972 unsigned char *p1, *pf, *p, *pl;
1973 p1 = (unsigned char *) srcImage->data;
1974 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1975 while (p1 < pf)
1976 {
1977 p = p1;
1978 pl = p1 + srcImage->width * 3;
1979 for (; p < pl; p += 3)
1980 {
1981 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1982 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1983 p[2] = lookup_r[(p[2] & 0x0000ff)];
1984 }
1985 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1986 }
1987 break;
1988 }
1989 case 32:
1990 {
1991 RUINT32T *p1, *pf, *p, *pl;
1992 p1 = (RUINT32T *) srcImage->data;
1993 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1994
1995 while (p1 < pf)
1996 {
1997 p = p1;
1998 pl = p1 + srcImage->width;
1999 for (; p < pl; p++)
2000 {
2001 *p = lookup_r[(*p & 0xff0000)>>16] |
2002 lookup_g[(*p & 0x00ff00)>> 8] |
2003 lookup_b[(*p & 0x0000ff)] |
2004 (*p & ~0xffffff);
2005 }
2006 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2007 }
2008 break;
2009 }
2010 }
2011
2012 free (lookup);
2013}
2014#endif
2015
2016/*
2017 * Check our parents are still who we think they are.
2018 * Do transparency updates if required
2019 */
2020int
2021rxvt_term::check_our_parents ()
2022{
2023 int i, pchanged, aformat, have_pixmap, rootdepth;
2024 unsigned long nitems, bytes_after;
2025 Atom atype;
2026 unsigned char *prop = NULL;
2027 Window root, oldp, *list;
2028 Pixmap rootpixmap = None;
2029 XWindowAttributes wattr, wrootattr;
2030
2031 pchanged = 0;
2032
2033 if (!(Options & Opt_transparent))
2034 return pchanged; /* Don't try any more */
2035
2036 XGetWindowAttributes (display->display, display->root, &wrootattr);
2037 rootdepth = wrootattr.depth;
2038
2039 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2040
2041 if (rootdepth != wattr.depth)
2042 {
2043 if (am_transparent)
2044 {
2045 pchanged = 1;
2046 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2047 am_transparent = am_pixmap_trans = 0;
2048 }
2049
2050 return pchanged; /* Don't try any more */
2051 }
2052
2053 /* Get all X ops out of the queue so that our information is up-to-date. */
2054 XSync (display->display, False);
2055
2056 /*
2057 * Make the frame window set by the window manager have
2058 * the root background. Some window managers put multiple nested frame
2059 * windows for each client, so we have to take care about that.
2060 */
2061 i = (xa[XA_XROOTPMAPID]
2062 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2063 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2064 &nitems, &bytes_after, &prop) == Success);
2065
2066 if (!i || prop == NULL)
2067 i = (xa[XA_XSETROOTID]
2068 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2069 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2070 &nitems, &bytes_after, &prop) == Success);
2071
2072 if (!i || prop == NULL
2073#if TINTING
2074 || !rs[Rs_color + Color_tint]
2075#endif
2076 )
2077 have_pixmap = 0;
2078 else
2079 {
2080 have_pixmap = 1;
2081 rootpixmap = *(Pixmap *)prop;
2082 XFree (prop);
2083 }
2084
2085 if (have_pixmap)
2086 {
2087 /*
2088 * Copy display->root pixmap transparency
2089 */
2090 int sx, sy, nx, ny;
2091 unsigned int nw, nh;
2092 Window cr;
2093 XImage *image;
2094 GC gc;
2095 XGCValues gcvalue;
2096
2097 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2098 0, 0, &sx, &sy, &cr);
2099 nw = (unsigned int)szHint.width;
2100 nh = (unsigned int)szHint.height;
2101 nx = ny = 0;
2102
2103 if (sx < 0)
2104 {
2105 nw += sx;
2106 nx = -sx;
2107 sx = 0;
2108 }
2109
2110 if (sy < 0)
2111 {
2112 nh += sy;
2113 ny = -sy;
2114 sy = 0;
2115 }
2116
2117 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2118 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2119 allowedxerror = -1;
2120 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2121
2122 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2123 /* XXX: may need a delay here? */
2124 allowedxerror = 0;
2125
2126 if (image == NULL)
2127 {
2128 if (am_transparent && am_pixmap_trans)
2129 {
2130 pchanged = 1;
2131 if (TermWin.pixmap != None)
2132 {
2133 XFreePixmap (display->display, TermWin.pixmap);
2134 TermWin.pixmap = None;
897 } 2135 }
898 } 2136 }
2137
2138 am_pixmap_trans = 0;
2139 }
2140 else
899 } 2141 {
2142 if (TermWin.pixmap != None)
2143 XFreePixmap (display->display, TermWin.pixmap);
2144
2145#if TINTING
2146 if (ISSET_PIXCOLOR (Color_tint))
2147 {
2148 unsigned short rm, gm, bm;
2149 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2150
2151 PixColorsFocused[Color_tint].get (display, rm, gm, bm);
2152
2153 ShadeXImage (display, image, shade, rm, gm, bm);
2154 }
2155#endif
2156
2157 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2158 szHint.width, szHint.height, image->depth);
2159 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2160 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2161 nx, ny, image->width, image->height);
2162 XFreeGC (display->display, gc);
2163 XDestroyImage (image);
2164 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2165 XClearWindow (display->display, TermWin.parent[0]);
2166
2167 if (!am_transparent || !am_pixmap_trans)
2168 pchanged = 1;
2169
2170 am_transparent = am_pixmap_trans = 1;
2171 }
2172 }
2173
2174 if (!am_pixmap_trans)
900 } 2175 {
901} 2176 unsigned int n;
2177 /*
2178 * InheritPixmap transparency
2179 */
2180 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2181 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2182 {
2183 oldp = TermWin.parent[i];
2184 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2185 &TermWin.parent[i], &list, &n);
2186 XFree (list);
2187 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
902 2188
903// read the next character, currently handles UTF-8 2189 if (TermWin.parent[i] == display->root)
904// will probably handle all sorts of other stuff in the future 2190 {
905uint32_t 2191 if (oldp != None)
2192 pchanged = 1;
2193
2194 break;
2195 }
2196
2197 if (oldp != TermWin.parent[i])
2198 pchanged = 1;
2199 }
2200
2201 n = 0;
2202
2203 if (pchanged)
2204 {
2205 for (; n < (unsigned int)i; n++)
2206 {
2207 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2208 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2209 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2210 {
2211 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2212 break;
2213 }
2214 }
2215 }
2216
2217 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2218 {
2219 D_X ((stderr, "InheritPixmap Turning off"));
2220 XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
2221 XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
2222 am_transparent = 0;
2223 /* XXX: also turn off Opt_transparent? */
2224 }
2225 else
2226 {
2227#if WAIT_FOR_WM
2228 /* wait (an arbitrary period) for the WM to do its thing
2229 * needed for fvwm2.2.2 (and before?) */
2230 sleep (1);
2231#endif
2232 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2233 for (n = 0; n < (unsigned int)i; n++)
2234 {
2235 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2236 XClearWindow (display->display, TermWin.parent[n]);
2237 }
2238
2239 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2240 am_transparent = 1;
2241 }
2242
2243 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2244 TermWin.parent[i] = None;
2245 }
2246
2247 // this is experimental
2248 if (scrollBar.win)
2249 {
2250 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2251 XClearWindow (display->display, scrollBar.win);
2252 scrollBar.setIdle ();
2253 scrollbar_show (0);
2254 }
2255
2256 return pchanged;
2257}
2258#endif
2259
2260/*}}} */
2261
2262bool
2263rxvt_term::cmd_parse ()
2264{
2265 bool flag = false;
2266 unicode_t ch = NOCHAR;
2267 unsigned char *seq_begin; // remember start of esc-sequence here
2268
2269 for (;;)
2270 {
2271 if (ch == NOCHAR)
2272 {
2273 seq_begin = cmdbuf_ptr;
2274 ch = next_char ();
2275 }
2276
2277 if (ch == NOCHAR) // TODO: improve
2278 break;
2279
2280 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2281 {
2282 /* Read a text string from the input buffer */
2283 unicode_t buf[UBUFSIZ];
2284 bool refreshnow = false;
2285 int nlines = 0;
2286 unicode_t *str = buf;
2287
2288 *str++ = ch;
2289
2290 for (;;)
2291 {
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
2294
2295 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2296 break;
2297
2298 *str++ = ch;
2299
2300 if (ch == C0_LF)
2301 {
2302 nlines++;
2303 refresh_count++;
2304
2305 if (! (Options & Opt_jumpScroll)
2306 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2307 {
2308 refreshnow = true;
2309 ch = NOCHAR;
2310 break;
2311 }
2312
2313 // scr_add_lines only works for nlines < TermWin.nrow - 1.
2314 if (nlines >= TermWin.nrow - 1)
2315 {
2316 scr_add_lines (buf, nlines, str - buf);
2317 nlines = 0;
2318 str = buf;
2319 }
2320 }
2321
2322 if (str >= buf + UBUFSIZ)
2323 {
2324 ch = NOCHAR;
2325 break;
2326 }
2327 }
2328
2329 scr_add_lines (buf, nlines, str - buf);
2330
2331 /*
2332 * If there have been a lot of new lines, then update the screen
2333 * What the heck I'll cheat and only refresh less than every page-full.
2334 * the number of pages between refreshes is refresh_limit, which
2335 * is incremented here because we must be doing flat-out scrolling.
2336 */
2337 if (refreshnow)
2338 {
2339 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2340 refresh_limit++;
2341 else
2342 {
2343 flag = true;
2344 scr_refresh (refresh_type);
2345 }
2346 }
2347
2348 }
2349 else
2350 {
2351 try
2352 {
2353 process_nonprinting (ch);
2354 }
2355 catch (const class out_of_input &o)
2356 {
2357 // we ran out of input, retry later
2358 cmdbuf_ptr = seq_begin;
2359 break;
2360 }
2361
2362 ch = NOCHAR;
2363 }
2364 }
2365
2366 return flag;
2367}
2368
2369// read the next octet
2370unicode_t
2371rxvt_term::next_octet ()
2372{
2373 return cmdbuf_ptr < cmdbuf_endp
2374 ? *cmdbuf_ptr++
2375 : NOCHAR;
2376}
2377
2378// read the next character
2379unicode_t
906rxvt_term::next_char () 2380rxvt_term::next_char ()
907{ 2381{
908 struct mbstate &s = mbstate;
909
910 while (cmdbuf_ptr < cmdbuf_endp) 2382 while (cmdbuf_ptr < cmdbuf_endp)
911 { 2383 {
912 uint8_t ch = *cmdbuf_ptr; 2384 // assume 7-bit to be ascii ALWAYS
913 2385 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
914 if (s.cnt)
915 {
916 if ((ch & 0xc0) == 0x80)
917 {
918 cmdbuf_ptr++; 2386 return *cmdbuf_ptr++;
919 2387
920 /* continuation */ 2388 wchar_t wc;
921 s.reg = (s.reg << 6) | (ch & 0x7f); 2389 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
922 2390
923 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2391 if (len == (size_t)-2)
924 return s.reg;
925
926 continue;
927 }
928 else
929 {
930 s.cnt = 0;
931 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
932 }
933 } 2392 {
934 2393 // the mbstate stores incomplete sequences. didn't know this :/
935 if ((ch & 0xc0) == 0xc0) 2394 cmdbuf_ptr = cmdbuf_endp;
2395 break;
936 { 2396 }
2397
2398 if (len == (size_t)-1)
2399 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2400
2401 // assume wchar == unicode
937 cmdbuf_ptr++; 2402 cmdbuf_ptr += len;
938
939 /* first byte */
940 s.orig = ch; /* for broken encodings */
941 s.reg = ch;
942 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
943 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
944 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
945 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
946 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
947 }
948 else
949 {
950 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
951 return ch; 2403 return wc;
952 }
953 } 2404 }
954 2405
955 return NOCHAR; 2406 return NOCHAR;
956} 2407}
957 2408
958/* rxvt_cmd_getc() - Return next input character */ 2409/* rxvt_cmd_getc () - Return next input character */
959/* 2410/*
960 * Return the next input character after first passing any keyboard input 2411 * Return the next input character after first passing any keyboard input
961 * to the command. 2412 * to the command.
962 */ 2413 */
963/* INTPROTO */ 2414unicode_t
964uint32_t
965rxvt_cmd_getc(pR) 2415rxvt_term::cmd_getc ()
966{ 2416{
967 for (;;)
968 {
969 uint32_t c = R->next_char (); 2417 unicode_t c = next_char ();
2418
970 if (c != NOCHAR) 2419 if (c == NOCHAR)
971 return c; 2420 throw out_of_input;
972 2421
973 // incomplete sequences should occur rarely, still, a better solution
974 // would be preferred. either setjmp/longjmp or better design.
975 fcntl (R->cmd_fd, F_SETFL, 0);
976 R->pty_fill ();
977 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
978 }
979
980#if 0
981#define TIMEOUT_USEC 5000
982 fd_set readfds;
983 int quick_timeout, select_res;
984 int want_motion_time, want_keypress_time;
985 struct timeval value;
986#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
987 struct timeval tp;
988#endif
989
990 for (;;) {
991 /* loop until we can return something */
992
993 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
994 R->tt_write(NULL, 0);
995
996#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
997 if (R->mouse_slip_wheel_speed) {
998 quick_timeout = 1;
999 if (!R->mouse_slip_wheel_delay--
1000 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
1001 abs(R->mouse_slip_wheel_speed))) {
1002 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1003 R->refresh_type |= SMOOTH_REFRESH;
1004 R->want_refresh = 1;
1005 }
1006 }
1007#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1008#ifdef SELECTION_SCROLLING
1009 if (R->pending_scroll_selection) {
1010 quick_timeout = 1;
1011 if (!R->scroll_selection_delay--
1012 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1013 R->scroll_selection_lines)) {
1014 rxvt_selection_extend(aR_ R->selection_save_x,
1015 R->selection_save_y, R->selection_save_state);
1016 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1017 R->refresh_type |= SMOOTH_REFRESH;
1018 R->want_refresh = 1;
1019 }
1020 }
1021#endif
1022#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1023 if (scrollbar_isUp() || scrollbar_isDn()) {
1024 quick_timeout = 1;
1025 if (!R->scroll_arrow_delay--
1026 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1027 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1028 R->refresh_type |= SMOOTH_REFRESH;
1029 R->want_refresh = 1;
1030 }
1031 }
1032#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1033
1034#ifdef TRANSPARENT
1035 quick_timeout |= R->want_full_refresh;
1036#endif
1037#endif
1038}
1039
1040void
1041rxvt_term::pointer_unblank ()
1042{
1043 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1044 recolour_cursor ();
1045
1046#ifdef POINTER_BLANK
1047 hidden_pointer = 0;
1048
1049 if (Options & Opt_pointerBlank)
1050 pointer_ev.start (NOW + pointerBlankDelay);
1051#endif
1052}
1053
1054#ifdef POINTER_BLANK
1055void
1056rxvt_term::pointer_blank ()
1057{
1058 pointer_ev.stop ();
1059
1060 if (!(Options & Opt_pointerBlank))
1061 return; 2422 return c;
1062
1063 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1064 XFlush (Xdisplay);
1065
1066 hidden_pointer = 1;
1067} 2423}
1068 2424
1069void 2425unicode_t
1070rxvt_term::pointer_cb (time_watcher &w) 2426rxvt_term::cmd_get8 ()
1071{ 2427{
1072 SET_R (this); 2428 unicode_t c = next_octet ();
1073 SET_LOCALE (locale);
1074 2429
1075 pointer_blank (); 2430 if (c == NOCHAR)
1076} 2431 throw out_of_input;
1077#endif
1078 2432
1079/* INTPROTO */
1080void
1081rxvt_mouse_report(pR_ const XButtonEvent *ev)
1082{
1083 int button_number, key_state = 0;
1084 int x, y;
1085
1086 x = ev->x;
1087 y = ev->y;
1088 rxvt_pixel_position(aR_ &x, &y);
1089
1090 if (R->MEvent.button == AnyButton) {
1091 button_number = 3;
1092 } else {
1093 button_number = R->MEvent.button - Button1;
1094 /* add 0x3D for wheel events, like xterm does */
1095 if (button_number >= 3)
1096 button_number += (64 - 3);
1097 }
1098
1099 if (R->PrivateModes & PrivMode_MouseX10) {
1100 /*
1101 * do not report ButtonRelease
1102 * no state info allowed
1103 */
1104 key_state = 0;
1105 if (button_number == 3)
1106 return; 2433 return c;
1107 } else {
1108 /* XTerm mouse reporting needs these values:
1109 * 4 = Shift
1110 * 8 = Meta
1111 * 16 = Control
1112 * plus will add in our own Double-Click reporting
1113 * 32 = Double Click
1114 */
1115 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1116 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1117 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1118#ifdef MOUSE_REPORT_DOUBLECLICK
1119 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1120#endif
1121 }
1122
1123#ifdef DEBUG_MOUSEREPORT
1124 fprintf(stderr, "Mouse [");
1125 if (key_state & 16)
1126 fputc('C', stderr);
1127 if (key_state & 4)
1128 fputc('S', stderr);
1129 if (key_state & 8)
1130 fputc('A', stderr);
1131 if (key_state & 32)
1132 fputc('2', stderr);
1133 fprintf(stderr, "]: <%d>, %d/%d\n",
1134 button_number,
1135 x + 1,
1136 y + 1);
1137#else
1138 R->tt_printf("\033[M%c%c%c",
1139 (32 + button_number + key_state),
1140 (32 + x + 1),
1141 (32 + y + 1));
1142#endif
1143} 2434}
1144
1145#ifdef USING_W11LIB
1146/* EXTPROTO */
1147void
1148rxvt_W11_process_x_event(XEvent *ev)
1149{
1150 rxvt_t *r = rxvt_get_r();
1151
1152 rxvt_process_x_event(aR_ ev);
1153}
1154#endif
1155
1156/*{{{ process an X event */
1157/* INTPROTO */
1158void
1159rxvt_process_x_event(pR_ XEvent *ev)
1160{
1161 int i, want_timeout;
1162 Window unused_root, unused_child;
1163 int unused_root_x, unused_root_y;
1164 unsigned int unused_mask;
1165
1166#ifdef DEBUG_X
1167 const char *const eventnames[] =
1168 { /* mason - this matches my system */
1169 "",
1170 "",
1171 "KeyPress",
1172 "KeyRelease",
1173 "ButtonPress",
1174 "ButtonRelease",
1175 "MotionNotify",
1176 "EnterNotify",
1177 "LeaveNotify",
1178 "FocusIn",
1179 "FocusOut",
1180 "KeymapNotify",
1181 "Expose",
1182 "GraphicsExpose",
1183 "NoExpose",
1184 "VisibilityNotify",
1185 "CreateNotify",
1186 "DestroyNotify",
1187 "UnmapNotify",
1188 "MapNotify",
1189 "MapRequest",
1190 "ReparentNotify",
1191 "ConfigureNotify",
1192 "ConfigureRequest",
1193 "GravityNotify",
1194 "ResizeRequest",
1195 "CirculateNotify",
1196 "CirculateRequest",
1197 "PropertyNotify",
1198 "SelectionClear",
1199 "SelectionRequest",
1200 "SelectionNotify",
1201 "ColormapNotify",
1202 "ClientMessage",
1203 "MappingNotify"
1204 };
1205#endif
1206
1207#ifdef DEBUG_X
1208 struct timeval tp;
1209 struct tm *ltt;
1210 (void)gettimeofday(&tp, NULL);
1211 ltt = localtime(&(tp.tv_sec));
1212 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1213#endif
1214
1215 switch (ev->type) {
1216 case KeyPress:
1217 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1218 break;
1219
1220#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1221 case KeyRelease:
1222 {
1223 if (!(ev->xkey.state & ControlMask))
1224 R->mouse_slip_wheel_speed = 0;
1225 else {
1226 KeySym ks;
1227
1228 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1229 if (ks == XK_Control_L || ks == XK_Control_R)
1230 R->mouse_slip_wheel_speed = 0;
1231 }
1232 break;
1233 }
1234#endif
1235
1236 case ButtonPress:
1237 rxvt_button_press(aR_ (XButtonEvent *)ev);
1238 break;
1239
1240 case ButtonRelease:
1241 rxvt_button_release(aR_ (XButtonEvent *)ev);
1242 break;
1243
1244 case ClientMessage:
1245 if (ev->xclient.format == 32
1246 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1247 R->destroy ();
1248#ifdef OFFIX_DND
1249 /* OffiX Dnd (drag 'n' drop) protocol */
1250 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1251 && (ev->xclient.data.l[0] == DndFile
1252 || ev->xclient.data.l[0] == DndDir
1253 || ev->xclient.data.l[0] == DndLink)) {
1254 /* Get Dnd data */
1255 Atom ActualType;
1256 int ActualFormat;
1257 unsigned char *data;
1258 unsigned long Size, RemainingBytes;
1259
1260 XGetWindowProperty(R->Xdisplay, Xroot,
1261 R->xa[XA_DNDSELECTION],
1262 0L, 1000000L,
1263 False, AnyPropertyType,
1264 &ActualType, &ActualFormat,
1265 &Size, &RemainingBytes,
1266 &data);
1267 XChangeProperty(R->Xdisplay, Xroot,
1268 XA_CUT_BUFFER0, XA_STRING,
1269 8, PropModeReplace,
1270 data, STRLEN(data));
1271 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1272 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1273 }
1274#endif /* OFFIX_DND */
1275 break;
1276
1277 case MappingNotify:
1278 XRefreshKeyboardMapping(&(ev->xmapping));
1279 break;
1280
1281 /*
1282 * XXX: this is not the _current_ arrangement
1283 * Here's my conclusion:
1284 * If the window is completely unobscured, use bitblt's
1285 * to scroll. Even then, they're only used when doing partial
1286 * screen scrolling. When partially obscured, we have to fill
1287 * in the GraphicsExpose parts, which means that after each refresh,
1288 * we need to wait for the graphics expose or Noexpose events,
1289 * which ought to make things real slow!
1290 */
1291 case VisibilityNotify:
1292 switch (ev->xvisibility.state)
1293 {
1294 case VisibilityUnobscured:
1295 R->refresh_type = FAST_REFRESH;
1296 break;
1297 case VisibilityPartiallyObscured:
1298 R->refresh_type = SLOW_REFRESH;
1299 break;
1300 default:
1301 R->refresh_type = NO_REFRESH;
1302 break;
1303 }
1304 break;
1305
1306 case FocusIn:
1307 if (!R->TermWin.focus) {
1308 R->TermWin.focus = 1;
1309 R->want_refresh = 1;
1310#ifdef USE_XIM
1311 if (R->Input_Context != NULL)
1312 XSetICFocus(R->Input_Context);
1313#endif
1314#ifdef CURSOR_BLINK
1315 if (R->Options & Opt_cursorBlink)
1316 R->blink_ev.start (NOW + BLINK_INTERVAL);
1317#endif
1318 }
1319 break;
1320
1321 case FocusOut:
1322 if (R->TermWin.focus) {
1323 R->TermWin.focus = 0;
1324 R->want_refresh = 1;
1325#ifdef USE_XIM
1326 if (R->Input_Context != NULL)
1327 XUnsetICFocus(R->Input_Context);
1328#endif
1329#ifdef CURSOR_BLINK
1330 if (R->Options & Opt_cursorBlink)
1331 R->blink_ev.stop ();
1332 R->hidden_cursor = 0;
1333#endif
1334 }
1335 break;
1336
1337 case ConfigureNotify:
1338 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1339 int height, width;
1340
1341 do { /* Wrap lots of configures into one */
1342 width = ev->xconfigure.width;
1343 height = ev->xconfigure.height;
1344 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1345 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1346 ConfigureNotify, ev));
1347 if (R->szHint.width != width || R->szHint.height != height) {
1348 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1349 rxvt_resize_all_windows(aR_ (unsigned int)width,
1350 (unsigned int)height, 1);
1351 }
1352#ifdef DEBUG_SIZE
1353 else {
1354 D_SIZE((stderr, "Size: Not resizing"));
1355 }
1356#endif
1357#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1358 if (R->Options & Opt_transparent) {
1359 rxvt_check_our_parents(aR);
1360 if (R->am_transparent)
1361 R->want_full_refresh = 1;
1362 }
1363#endif
1364 }
1365 break;
1366
1367 case SelectionClear:
1368 rxvt_selection_clear(aR);
1369 break;
1370
1371 case SelectionNotify:
1372 if (R->selection_wait == Sel_normal)
1373 rxvt_selection_paste(aR_ ev->xselection.requestor,
1374 ev->xselection.property, True);
1375 break;
1376
1377 case SelectionRequest:
1378 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1379 break;
1380
1381 case UnmapNotify:
1382 R->TermWin.mapped = 0;
1383 break;
1384
1385 case MapNotify:
1386 R->TermWin.mapped = 1;
1387 break;
1388
1389 case PropertyNotify:
1390 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1391 if (ev->xproperty.state == PropertyNewValue)
1392 rxvt_selection_property(aR_ ev->xproperty.window,
1393 ev->xproperty.atom);
1394 break;
1395 }
1396#ifdef TRANSPARENT
1397 /*
1398 * if user used some Esetroot compatible prog to set the root bg,
1399 * use the property to determine the pixmap. We use it later on.
1400 */
1401 if (R->xa[XA_XROOTPMAPID] == 0)
1402 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1403 "_XROOTPMAP_ID", False);
1404 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1405 break;
1406 /* FALLTHROUGH */
1407 case ReparentNotify:
1408 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1409 if (R->am_transparent)
1410 R->want_full_refresh = 1;
1411 }
1412#endif /* TRANSPARENT */
1413 break;
1414
1415 case GraphicsExpose:
1416 case Expose:
1417 if (ev->xany.window == R->TermWin.vt) {
1418#ifdef NO_SLOW_LINK_SUPPORT
1419 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1420 ev->xexpose.width, ev->xexpose.height, False);
1421#else
1422 // don't understand this, so commented it out
1423 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1424 ev->xexpose.width, ev->xexpose.height, False);
1425 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1426 // ev->xexpose.width, R->TermWin.height, False);
1427#endif
1428 R->want_refresh = 1;
1429 } else {
1430 XEvent unused_xevent;
1431
1432 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1433 Expose,
1434 &unused_xevent)) ;
1435 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1436 GraphicsExpose,
1437 &unused_xevent)) ;
1438 if (isScrollbarWindow(ev->xany.window)) {
1439 R->scrollBar.setIdle();
1440 rxvt_scrollbar_show(aR_ 0);
1441 }
1442#ifdef MENUBAR
1443 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1444 rxvt_menubar_expose(aR);
1445#endif
1446#ifdef RXVT_GRAPHICS
1447 rxvt_Gr_expose(aR_ ev->xany.window);
1448#endif
1449 }
1450 break;
1451
1452 case MotionNotify:
1453#ifdef POINTER_BLANK
1454 if (R->hidden_pointer)
1455 R->pointer_unblank ();
1456#endif
1457#if MENUBAR
1458 if (isMenuBarWindow(ev->xany.window)) {
1459 rxvt_menubar_control(aR_ &(ev->xbutton));
1460 break;
1461 }
1462#endif
1463 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1464 break;
1465
1466 if (ev->xany.window == R->TermWin.vt) {
1467 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1468 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1469 MotionNotify, ev)) ;
1470 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1471 &unused_root, &unused_child,
1472 &unused_root_x, &unused_root_y,
1473 &(ev->xbutton.x), &(ev->xbutton.y),
1474 &unused_mask);
1475#ifdef MOUSE_THRESHOLD
1476 /* deal with a `jumpy' mouse */
1477 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1478#endif
1479 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1480 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1481#ifdef SELECTION_SCROLLING
1482 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1483 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1484 int dist;
1485
1486 R->pending_scroll_selection=1;
1487
1488 /* don't clobber the current delay if we are
1489 * already in the middle of scrolling.
1490 */
1491 if (R->scroll_selection_delay<=0)
1492 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1493
1494 /* save the event params so we can highlight
1495 * the selection in the pending-scroll loop
1496 */
1497 R->selection_save_x=ev->xbutton.x;
1498 R->selection_save_y=ev->xbutton.y;
1499 R->selection_save_state=
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1501
1502 /* calc number of lines to scroll */
1503 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1504 R->scroll_selection_dir = UP;
1505 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1506 }
1507 else {
1508 R->scroll_selection_dir = DN;
1509 dist = ev->xbutton.y -
1510 (R->TermWin.int_bwidth + R->TermWin.height);
1511 }
1512 R->scroll_selection_lines=(Pixel2Height(dist)/
1513 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1514 MIN_IT(R->scroll_selection_lines,
1515 SELECTION_SCROLL_MAX_LINES);
1516 }
1517 else {
1518 /* we are within the text window, so we
1519 * shouldn't be scrolling
1520 */
1521 R->pending_scroll_selection = 0;
1522 }
1523#endif
1524#ifdef MOUSE_THRESHOLD
1525 }
1526#endif
1527 }
1528 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1529 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1530 MotionNotify, ev)) ;
1531 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1532 &unused_root, &unused_child,
1533 &unused_root_x, &unused_root_y,
1534 &(ev->xbutton.x), &(ev->xbutton.y),
1535 &unused_mask);
1536 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1537 scrollbar_size());
1538 rxvt_scr_refresh(aR_ R->refresh_type);
1539 R->refresh_limit = 0;
1540 rxvt_scrollbar_show(aR_ 1);
1541 }
1542 break;
1543 }
1544}
1545
1546/* INTPROTO */
1547void
1548rxvt_button_press(pR_ XButtonEvent *ev)
1549{
1550 int reportmode = 0, clickintime;
1551
1552 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1553 if (!R->bypass_keystate)
1554 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1555/*
1556 * VT window processing of button press
1557 */
1558 if (ev->window == R->TermWin.vt)
1559 {
1560#if RXVT_GRAPHICS
1561 if (ev->subwindow != None)
1562 rxvt_Gr_ButtonPress (ev->x, ev->y);
1563 else
1564#endif
1565 {
1566 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1567 if (reportmode)
1568 {
1569 /* mouse report from vt window */
1570 /* save the xbutton state (for ButtonRelease) */
1571 R->MEvent.state = ev->state;
1572#ifdef MOUSE_REPORT_DOUBLECLICK
1573 if (ev->button == R->MEvent.button && clickintime)
1574 {
1575 /* same button, within alloted time */
1576 R->MEvent.clicks++;
1577 if (R->MEvent.clicks > 1)
1578 {
1579 /* only report double clicks */
1580 R->MEvent.clicks = 2;
1581 rxvt_mouse_report(aR_ ev);
1582
1583 /* don't report the release */
1584 R->MEvent.clicks = 0;
1585 R->MEvent.button = AnyButton;
1586 }
1587 }
1588 else
1589 {
1590 /* different button, or time expired */
1591 R->MEvent.clicks = 1;
1592 R->MEvent.button = ev->button;
1593 rxvt_mouse_report(aR_ ev);
1594 }
1595#else
1596 R->MEvent.button = ev->button;
1597 rxvt_mouse_report(aR_ ev);
1598#endif /* MOUSE_REPORT_DOUBLECLICK */
1599 }
1600 else
1601 {
1602 if (ev->button != R->MEvent.button)
1603 R->MEvent.clicks = 0;
1604 switch (ev->button)
1605 {
1606 case Button1:
1607 if (R->MEvent.button == Button1 && clickintime)
1608 R->MEvent.clicks++;
1609 else
1610 R->MEvent.clicks = 1;
1611 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1612 R->MEvent.button = Button1;
1613 break;
1614
1615 case Button3:
1616 if (R->MEvent.button == Button3 && clickintime)
1617 rxvt_selection_rotate(aR_ ev->x, ev->y);
1618 else
1619 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1620 R->MEvent.button = Button3;
1621 break;
1622 }
1623 }
1624 R->MEvent.time = ev->time;
1625 return;
1626 }
1627 }
1628
1629/*
1630 * Scrollbar window processing of button press
1631 */
1632 if (isScrollbarWindow(ev->window))
1633 {
1634 R->scrollBar.setIdle ();
1635 /*
1636 * Rxvt-style scrollbar:
1637 * move up if mouse is above slider
1638 * move dn if mouse is below slider
1639 *
1640 * XTerm-style scrollbar:
1641 * Move display proportional to pointer location
1642 * pointer near top -> scroll one line
1643 * pointer near bot -> scroll full page
1644 */
1645#ifndef NO_SCROLLBAR_REPORT
1646 if (reportmode) {
1647 /*
1648 * Mouse report disabled scrollbar:
1649 * arrow buttons - send up/down
1650 * click on scrollbar - send pageup/down
1651 */
1652 if ((R->scrollBar.style == R_SB_NEXT
1653 && scrollbarnext_upButton(ev->y))
1654 || (R->scrollBar.style == R_SB_RXVT
1655 && scrollbarrxvt_upButton(ev->y)))
1656 R->tt_printf("\033[A");
1657 else if ((R->scrollBar.style == R_SB_NEXT
1658 && scrollbarnext_dnButton(ev->y))
1659 || (R->scrollBar.style == R_SB_RXVT
1660 && scrollbarrxvt_dnButton(ev->y)))
1661 R->tt_printf("\033[B");
1662 else
1663 switch (ev->button) {
1664 case Button2:
1665 R->tt_printf("\014");
1666 break;
1667 case Button1:
1668 R->tt_printf("\033[6~");
1669 break;
1670 case Button3:
1671 R->tt_printf("\033[5~");
1672 break;
1673 }
1674 }
1675 else
1676#endif /* NO_SCROLLBAR_REPORT */
1677 {
1678 char upordown = 0;
1679
1680 if (R->scrollBar.style == R_SB_NEXT) {
1681 if (scrollbarnext_upButton(ev->y))
1682 upordown = -1; /* up */
1683 else if (scrollbarnext_dnButton(ev->y))
1684 upordown = 1; /* down */
1685 } else if (R->scrollBar.style == R_SB_RXVT) {
1686 if (scrollbarrxvt_upButton(ev->y))
1687 upordown = -1; /* up */
1688 else if (scrollbarrxvt_dnButton(ev->y))
1689 upordown = 1; /* down */
1690 }
1691 if (upordown) {
1692#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1693 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1694#endif
1695 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1696 if (upordown < 0)
1697 R->scrollBar.setUp ();
1698 else
1699 R->scrollBar.setDn ();
1700 }
1701 } else
1702 switch (ev->button) {
1703 case Button2:
1704 switch (R->scrollbar_align) {
1705 case R_SB_ALIGN_TOP:
1706 R->csrO = 0;
1707 break;
1708 case R_SB_ALIGN_CENTRE:
1709 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1710 break;
1711 case R_SB_ALIGN_BOTTOM:
1712 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1713 break;
1714 }
1715 if (R->scrollBar.style == R_SB_XTERM
1716 || scrollbar_above_slider(ev->y)
1717 || scrollbar_below_slider(ev->y))
1718 rxvt_scr_move_to(aR_
1719 scrollbar_position(ev->y) - R->csrO,
1720 scrollbar_size());
1721 R->scrollBar.setMotion ();
1722 break;
1723
1724 case Button1:
1725 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1726 R->csrO = ev->y - R->scrollBar.top;
1727 /* FALLTHROUGH */
1728
1729 case Button3:
1730 if (R->scrollBar.style != R_SB_XTERM) {
1731 if (scrollbar_above_slider(ev->y))
1732# ifdef RXVT_SCROLL_FULL
1733 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1734# else
1735 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1736# endif
1737 else if (scrollbar_below_slider(ev->y))
1738# ifdef RXVT_SCROLL_FULL
1739 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1740# else
1741 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1742# endif
1743 else
1744 R->scrollBar.setMotion ();
1745 } else {
1746 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1747 (R->TermWin.nrow
1748 * scrollbar_position(ev->y)
1749 / scrollbar_size()));
1750 }
1751 break;
1752 }
1753 }
1754 return;
1755 }
1756#if MENUBAR
1757 /*
1758 * Menubar window processing of button press
1759 */
1760 if (isMenuBarWindow(ev->window))
1761 rxvt_menubar_control(aR_ ev);
1762#endif
1763}
1764
1765/* INTPROTO */
1766void
1767rxvt_button_release(pR_ XButtonEvent *ev)
1768{
1769 int reportmode = 0;
1770
1771 R->csrO = 0; /* reset csr Offset */
1772 if (!R->bypass_keystate)
1773 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1774
1775 if (scrollbar_isUpDn()) {
1776 R->scrollBar.setIdle ();
1777 rxvt_scrollbar_show(aR_ 0);
1778#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1779 R->refresh_type &= ~SMOOTH_REFRESH;
1780#endif
1781 }
1782#ifdef SELECTION_SCROLLING
1783 R->pending_scroll_selection=0;
1784#endif
1785 if (ev->window == R->TermWin.vt)
1786 {
1787#ifdef RXVT_GRAPHICS
1788 if (ev->subwindow != None)
1789 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1790 else
1791#endif
1792 {
1793 if (reportmode)
1794 {
1795 /* mouse report from vt window */
1796 /* don't report release of wheel "buttons" */
1797 if (ev->button >= 4)
1798 return;
1799#ifdef MOUSE_REPORT_DOUBLECLICK
1800 /* only report the release of 'slow' single clicks */
1801 if (R->MEvent.button != AnyButton
1802 && (ev->button != R->MEvent.button
1803 || (ev->time - R->MEvent.time
1804 > MULTICLICK_TIME / 2)))
1805 {
1806 R->MEvent.clicks = 0;
1807 R->MEvent.button = AnyButton;
1808 rxvt_mouse_report(aR_ ev);
1809 }
1810#else /* MOUSE_REPORT_DOUBLECLICK */
1811 R->MEvent.button = AnyButton;
1812 rxvt_mouse_report(aR_ ev);
1813#endif /* MOUSE_REPORT_DOUBLECLICK */
1814 return;
1815 }
1816 /*
1817 * dumb hack to compensate for the failure of click-and-drag
1818 * when overriding mouse reporting
1819 */
1820 if (R->PrivateModes & PrivMode_mouse_report
1821 && R->bypass_keystate
1822 && ev->button == Button1 && R->MEvent.clicks <= 1)
1823 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1824
1825 switch (ev->button) {
1826 case Button1:
1827 case Button3:
1828 rxvt_selection_make(aR_ ev->time);
1829 break;
1830 case Button2:
1831 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1832 break;
1833#ifdef MOUSE_WHEEL
1834 case Button4:
1835 case Button5:
1836 {
1837 int i;
1838 page_dirn v;
1839
1840 v = (ev->button == Button4) ? UP : DN;
1841 if (ev->state & ShiftMask)
1842 i = 1;
1843 else if ((R->Options & Opt_mouseWheelScrollPage))
1844 i = R->TermWin.nrow - 1;
1845 else
1846 i = 5;
1847# ifdef MOUSE_SLIP_WHEELING
1848 if (ev->state & ControlMask)
1849 {
1850 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1851 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1852 }
1853# endif
1854# ifdef JUMP_MOUSE_WHEEL
1855 rxvt_scr_page(aR_ v, i);
1856 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1857 rxvt_scrollbar_show(aR_ 1);
1858# else
1859 for (; i--;)
1860 {
1861 rxvt_scr_page(aR_ v, 1);
1862 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1863 rxvt_scrollbar_show(aR_ 1);
1864 }
1865# endif
1866 }
1867 break;
1868#endif
1869 }
1870 }
1871 }
1872#ifdef MENUBAR
1873 else if (isMenuBarWindow(ev->window))
1874 rxvt_menubar_control(aR_ ev);
1875#endif
1876}
1877
1878
1879#ifdef TRANSPARENT
1880/*
1881 * Check our parents are still who we think they are.
1882 * Do transparency updates if required
1883 */
1884/* EXTPROTO */
1885int
1886rxvt_check_our_parents(pR)
1887{
1888 int i, pchanged, aformat, have_pixmap, rootdepth;
1889 unsigned long nitems, bytes_after;
1890 Atom atype;
1891 unsigned char *prop = NULL;
1892 Window root, oldp, *list;
1893 Pixmap rootpixmap = None;
1894 XWindowAttributes wattr, wrootattr;
1895
1896 pchanged = 0;
1897
1898 if (!(R->Options & Opt_transparent))
1899 return pchanged; /* Don't try any more */
1900
1901 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1902 rootdepth = wrootattr.depth;
1903
1904 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1905 if (rootdepth != wattr.depth) {
1906 if (R->am_transparent) {
1907 pchanged = 1;
1908 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1909 R->PixColors[Color_bg]);
1910 R->am_transparent = R->am_pixmap_trans = 0;
1911 }
1912 return pchanged; /* Don't try any more */
1913 }
1914
1915/* Get all X ops out of the queue so that our information is up-to-date. */
1916 XSync(R->Xdisplay, False);
1917
1918/*
1919 * Make the frame window set by the window manager have
1920 * the root background. Some window managers put multiple nested frame
1921 * windows for each client, so we have to take care about that.
1922 */
1923 i = (R->xa[XA_XROOTPMAPID] != 0
1924 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1925 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1926 &nitems, &bytes_after, &prop) == Success));
1927 if (!i || prop == NULL)
1928 have_pixmap = 0;
1929 else {
1930 have_pixmap = 1;
1931 rootpixmap = *((Pixmap *)prop);
1932 XFree(prop);
1933 }
1934 if (have_pixmap) {
1935/*
1936 * Copy Xroot pixmap transparency
1937 */
1938 int sx, sy, nx, ny;
1939 unsigned int nw, nh;
1940 Window cr;
1941 XImage *image;
1942 GC gc;
1943 XGCValues gcvalue;
1944
1945 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1946 0, 0, &sx, &sy, &cr);
1947 nw = (unsigned int)R->szHint.width;
1948 nh = (unsigned int)R->szHint.height;
1949 nx = ny = 0;
1950 if (sx < 0) {
1951 nw += sx;
1952 nx = -sx;
1953 sx = 0;
1954 }
1955 if (sy < 0) {
1956 nh += sy;
1957 ny = -sy;
1958 sy = 0;
1959 }
1960 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1961 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1962 R->allowedxerror = -1;
1963 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1964 ZPixmap);
1965 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1966 /* XXX: may need a delay here? */
1967 R->allowedxerror = 0;
1968 if (image == NULL) {
1969 if (R->am_transparent && R->am_pixmap_trans) {
1970 pchanged = 1;
1971 if (R->TermWin.pixmap != None) {
1972 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1973 R->TermWin.pixmap = None;
1974 }
1975 }
1976 R->am_pixmap_trans = 0;
1977 } else {
1978 if (R->TermWin.pixmap != None)
1979 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1980 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
1981 (unsigned int)R->szHint.width,
1982 (unsigned int)R->szHint.height,
1983 (unsigned int)image->depth);
1984 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
1985 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
1986 nx, ny, (unsigned int)image->width,
1987 (unsigned int)image->height);
1988 XFreeGC(R->Xdisplay, gc);
1989 XDestroyImage(image);
1990 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
1991 R->TermWin.pixmap);
1992 if (!R->am_transparent || !R->am_pixmap_trans)
1993 pchanged = 1;
1994 R->am_transparent = R->am_pixmap_trans = 1;
1995 }
1996 }
1997 if (!R->am_pixmap_trans) {
1998 unsigned int n;
1999/*
2000 * InheritPixmap transparency
2001 */
2002 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2003 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2004 i++) {
2005 oldp = R->TermWin.parent[i];
2006 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2007 &R->TermWin.parent[i], &list, &n);
2008 XFree(list);
2009 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2010 if (R->TermWin.parent[i] == Xroot) {
2011 if (oldp != None)
2012 pchanged = 1;
2013 break;
2014 }
2015 if (oldp != R->TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 n = 0;
2019 if (pchanged) {
2020 for (; n < (unsigned int)i; n++) {
2021 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2022 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2023 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2024 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2025 break;
2026 }
2027 }
2028 }
2029 if (n > (int)(sizeof(R->TermWin.parent)
2030 / sizeof(R->TermWin.parent[0]))) {
2031 D_X((stderr, "InheritPixmap Turning off"));
2032 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2033 R->PixColors[Color_fg]);
2034 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2035 R->PixColors[Color_bg]);
2036 R->am_transparent = 0;
2037 /* XXX: also turn off Opt_transparent? */
2038 } else {
2039 /* wait (an arbitrary period) for the WM to do its thing
2040 * needed for fvwm2.2.2 (and before?) */
2041# ifdef HAVE_NANOSLEEP
2042 struct timespec rqt;
2043
2044 rqt.tv_sec = 1;
2045 rqt.tv_nsec = 0;
2046 nanosleep(&rqt, NULL);
2047# else
2048 sleep(1);
2049# endif
2050 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2051 for (n = 0; n < (unsigned int)i; n++)
2052 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2053 ParentRelative);
2054 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2055 ParentRelative);
2056 R->am_transparent = 1;
2057 }
2058 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2059 R->TermWin.parent[i] = None;
2060 }
2061 return pchanged;
2062}
2063#endif
2064
2065/*}}} */
2066 2435
2067/*{{{ print pipe */ 2436/*{{{ print pipe */
2068/*----------------------------------------------------------------------*/ 2437/*----------------------------------------------------------------------*/
2069#ifdef PRINTPIPE 2438#ifdef PRINTPIPE
2070/* EXTPROTO */ 2439FILE *
2071FILE *
2072rxvt_popen_printer(pR) 2440rxvt_term::popen_printer ()
2073{ 2441{
2074 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2442 FILE *stream = popen (rs[Rs_print_pipe], "w");
2075 2443
2076 if (stream == NULL) 2444 if (stream == NULL)
2077 rxvt_print_error("can't open printer pipe"); 2445 rxvt_warn ("can't open printer pipe, not printing.\n");
2446
2078 return stream; 2447 return stream;
2079} 2448}
2080 2449
2081/* EXTPROTO */
2082int 2450int
2083rxvt_pclose_printer (FILE *stream) 2451rxvt_term::pclose_printer (FILE *stream)
2084{ 2452{
2085 fflush (stream); 2453 fflush (stream);
2086/* pclose() reported not to work on SunOS 4.1.3 */
2087# if defined (__sun__) /* TODO: RESOLVE THIS */
2088/* pclose works provided SIGCHLD handler uses waitpid */
2089 return pclose (stream); /* return fclose (stream); */
2090# else
2091 return pclose (stream); 2454 return pclose (stream);
2092# endif
2093} 2455}
2094 2456
2095/* 2457/*
2096 * simulate attached vt100 printer 2458 * simulate attached vt100 printer
2097 */ 2459 */
2098/* INTPROTO */
2099void 2460void
2100rxvt_process_print_pipe(pR) 2461rxvt_term::process_print_pipe ()
2101{ 2462{
2102 int done; 2463 int done;
2103 FILE *fd; 2464 FILE *fd;
2104 2465
2105 if ((fd = rxvt_popen_printer(aR)) == NULL) 2466 if ((fd = popen_printer ()) == NULL)
2106 return; 2467 return;
2107 2468
2108/* 2469 /*
2109 * Send all input to the printer until either ESC[4i or ESC[?4i 2470 * Send all input to the printer until either ESC[4i or ESC[?4i
2110 * is received. 2471 * is received.
2111 */ 2472 */
2112 for (done = 0; !done;) { 2473 for (done = 0; !done;)
2474 {
2113 unsigned char buf[8]; 2475 unsigned char buf[8];
2114 unsigned char ch; 2476 unicode_t ch;
2115 unsigned int i, len; 2477 unsigned int i, len;
2116 2478
2117 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2479 if ((ch = cmd_getc ()) != C0_ESC)
2480 {
2118 if (putc(ch, fd) == EOF) 2481 if (putc (ch, fd) == EOF)
2119 break; /* done = 1 */ 2482 break; /* done = 1 */
2120 } else { 2483 }
2484 else
2485 {
2121 len = 0; 2486 len = 0;
2122 buf[len++] = ch; 2487 buf[len++] = ch;
2123 2488
2124 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2489 if ((buf[len++] = cmd_getc ()) == '[')
2125 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2490 {
2126 buf[len++] = '?'; 2491 if ((ch = cmd_getc ()) == '?')
2127 ch = rxvt_cmd_getc(aR); 2492 {
2128 } 2493 buf[len++] = '?';
2494 ch = cmd_getc ();
2495 }
2129 if ((buf[len++] = ch) == '4') { 2496 if ((buf[len++] = ch) == '4')
2497 {
2130 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2498 if ((buf[len++] = cmd_getc ()) == 'i')
2131 break; /* done = 1 */ 2499 break; /* done = 1 */
2132 } 2500 }
2501 }
2502
2503 for (i = 0; i < len; i++)
2504 if (putc (buf[i], fd) == EOF)
2505 {
2506 done = 1;
2507 break;
2508 }
2509 }
2133 } 2510 }
2134 for (i = 0; i < len; i++) 2511
2135 if (putc(buf[i], fd) == EOF) {
2136 done = 1;
2137 break;
2138 }
2139 }
2140 }
2141 rxvt_pclose_printer(fd); 2512 pclose_printer (fd);
2142} 2513}
2143#endif /* PRINTPIPE */ 2514#endif /* PRINTPIPE */
2144/*}}} */ 2515/*}}} */
2145 2516
2146/* *INDENT-OFF* */ 2517/* *INDENT-OFF* */
2147enum { 2518enum {
2148 C1_40 = 0x40, 2519 C1_40 = 0x40,
2149 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2520 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2150 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2521 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2151 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2522 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2152 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2153}; 2524};
2154/* *INDENT-ON* */ 2525/* *INDENT-ON* */
2155 2526
2156/*{{{ process non-printing single characters */ 2527/*{{{ process non-printing single characters */
2157/* INTPROTO */
2158void 2528void
2159rxvt_process_nonprinting(pR_ unsigned char ch) 2529rxvt_term::process_nonprinting (unicode_t ch)
2160{ 2530{
2161 switch (ch) { 2531 switch (ch)
2532 {
2533 case C0_ESC:
2534 process_escape_seq ();
2535 break;
2162 case C0_ENQ: /* terminal Status */ 2536 case C0_ENQ: /* terminal Status */
2163 if (R->rs[Rs_answerbackstring]) 2537 if (rs[Rs_answerbackstring])
2164 R->tt_write(
2165 (const unsigned char *)R->rs[Rs_answerbackstring], 2538 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2166 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2539 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2167 else 2540 else
2168 R->tt_write((unsigned char *)VT100_ANS, 2541 tt_write ((unsigned char *)VT100_ANS,
2169 (unsigned int)STRLEN(VT100_ANS)); 2542 (unsigned int)STRLEN (VT100_ANS));
2170 break; 2543 break;
2171 case C0_BEL: /* bell */ 2544 case C0_BEL: /* bell */
2172 rxvt_scr_bell(aR); 2545 scr_bell ();
2173 break; 2546 break;
2174 case C0_BS: /* backspace */ 2547 case C0_BS: /* backspace */
2175 rxvt_scr_backspace(aR); 2548 scr_backspace ();
2176 break; 2549 break;
2177 case C0_HT: /* tab */ 2550 case C0_HT: /* tab */
2178 rxvt_scr_tab(aR_ 1); 2551 scr_tab (1);
2179 break; 2552 break;
2180 case C0_CR: /* carriage return */ 2553 case C0_CR: /* carriage return */
2181 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2554 scr_gotorc (0, 0, R_RELATIVE);
2182 break; 2555 break;
2183 case C0_VT: /* vertical tab, form feed */ 2556 case C0_VT: /* vertical tab, form feed */
2184 case C0_FF: 2557 case C0_FF:
2185 case C0_LF: /* line feed */ 2558 case C0_LF: /* line feed */
2186 rxvt_scr_index(aR_ UP); 2559 scr_index (UP);
2187 break; 2560 break;
2188 case C0_SO: /* shift out - acs */ 2561 case C0_SO: /* shift out - acs */
2189 rxvt_scr_charset_choose(aR_ 1); 2562 scr_charset_choose (1);
2190 break; 2563 break;
2191 case C0_SI: /* shift in - acs */ 2564 case C0_SI: /* shift in - acs */
2192 rxvt_scr_charset_choose(aR_ 0); 2565 scr_charset_choose (0);
2193 break; 2566 break;
2567
2568#ifdef EIGHT_BIT_CONTROLS
2569 // 8-bit controls
2570 case 0x90: /* DCS */
2571 process_dcs_seq ();
2572 break;
2573 case 0x9b: /* CSI */
2574 process_csi_seq ();
2575 break;
2576 case 0x9d: /* CSI */
2577 process_osc_seq ();
2578 break;
2579#endif
2194 } 2580 }
2195} 2581}
2196/*}}} */ 2582/*}}} */
2197 2583
2198 2584
2199/*{{{ process VT52 escape sequences */ 2585/*{{{ process VT52 escape sequences */
2200/* INTPROTO */
2201void 2586void
2202rxvt_process_escape_vt52(pR_ unsigned char ch) 2587rxvt_term::process_escape_vt52 (unicode_t ch)
2203{ 2588{
2204 int row, col; 2589 int row, col;
2590
2591 switch (ch)
2205 2592 {
2206 switch (ch) {
2207 case 'A': /* cursor up */ 2593 case 'A': /* cursor up */
2208 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2594 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2209 break; 2595 break;
2210 case 'B': /* cursor down */ 2596 case 'B': /* cursor down */
2211 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2597 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2212 break; 2598 break;
2213 case 'C': /* cursor right */ 2599 case 'C': /* cursor right */
2214 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2600 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2215 break; 2601 break;
2216 case 'D': /* cursor left */ 2602 case 'D': /* cursor left */
2217 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2603 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2218 break; 2604 break;
2219 case 'H': /* cursor home */ 2605 case 'H': /* cursor home */
2220 rxvt_scr_gotorc(aR_ 0, 0, 0); 2606 scr_gotorc (0, 0, 0);
2221 break; 2607 break;
2222 case 'I': /* cursor up and scroll down if needed */ 2608 case 'I': /* cursor up and scroll down if needed */
2223 rxvt_scr_index(aR_ DN); 2609 scr_index (DN);
2224 break; 2610 break;
2225 case 'J': /* erase to end of screen */ 2611 case 'J': /* erase to end of screen */
2226 rxvt_scr_erase_screen(aR_ 0); 2612 scr_erase_screen (0);
2227 break; 2613 break;
2228 case 'K': /* erase to end of line */ 2614 case 'K': /* erase to end of line */
2229 rxvt_scr_erase_line(aR_ 0); 2615 scr_erase_line (0);
2230 break; 2616 break;
2231 case 'Y': /* move to specified row and col */ 2617 case 'Y': /* move to specified row and col */
2232 /* full command is 'ESC Y row col' where row and col 2618 /* full command is 'ESC Y row col' where row and col
2233 * are encoded by adding 32 and sending the ascii 2619 * are encoded by adding 32 and sending the ascii
2234 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2620 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2235 * etc. */ 2621 * etc. */
2236 row = rxvt_cmd_getc(aR) - ' '; 2622 row = cmd_getc () - ' ';
2237 col = rxvt_cmd_getc(aR) - ' '; 2623 col = cmd_getc () - ' ';
2238 rxvt_scr_gotorc(aR_ row, col, 0); 2624 scr_gotorc (row, col, 0);
2239 break; 2625 break;
2240 case 'Z': /* identify the terminal type */ 2626 case 'Z': /* identify the terminal type */
2241 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2627 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2242 break; 2628 break;
2243 case '<': /* turn off VT52 mode */ 2629 case '<': /* turn off VT52 mode */
2244 PrivMode(0, PrivMode_vt52); 2630 PrivMode (0, PrivMode_vt52);
2245 break; 2631 break;
2246 case 'F': /* use special graphics character set */ 2632 case 'F': /* use special graphics character set */
2247 case 'G': /* use regular character set */ 2633 case 'G': /* use regular character set */
2248 /* unimplemented */ 2634 /* unimplemented */
2249 break; 2635 break;
2250 case '=': /* use alternate keypad mode */ 2636 case '=': /* use alternate keypad mode */
2251 case '>': /* use regular keypad mode */ 2637 case '>': /* use regular keypad mode */
2252 /* unimplemented */ 2638 /* unimplemented */
2253 break; 2639 break;
2254 } 2640 }
2255} 2641}
2256/*}}} */ 2642/*}}} */
2257 2643
2258 2644
2259/*{{{ process escape sequences */ 2645/*{{{ process escape sequences */
2260/* INTPROTO */
2261void 2646void
2262rxvt_process_escape_seq(pR) 2647rxvt_term::process_escape_seq ()
2263{ 2648{
2264 unsigned char ch = rxvt_cmd_getc(aR); 2649 unicode_t ch = cmd_getc ();
2265 2650
2266 if (R->PrivateModes & PrivMode_vt52) { 2651 if (PrivateModes & PrivMode_vt52)
2267 rxvt_process_escape_vt52(aR_ ch);
2268 return;
2269 }
2270 2652 {
2653 process_escape_vt52 (ch);
2654 return;
2655 }
2656
2271 switch (ch) { 2657 switch (ch)
2658 {
2272 /* case 1: do_tek_mode (); break; */ 2659 /* case 1: do_tek_mode (); break; */
2273 case '#': 2660 case '#':
2274 if (rxvt_cmd_getc(aR) == '8') 2661 if (cmd_getc () == '8')
2275 rxvt_scr_E(aR); 2662 scr_E ();
2276 break; 2663 break;
2277 case '(': 2664 case '(':
2278 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2665 scr_charset_set (0, (unsigned int)cmd_getc ());
2279 break; 2666 break;
2280 case ')': 2667 case ')':
2281 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2668 scr_charset_set (1, (unsigned int)cmd_getc ());
2282 break; 2669 break;
2283 case '*': 2670 case '*':
2284 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2671 scr_charset_set (2, (unsigned int)cmd_getc ());
2285 break; 2672 break;
2286 case '+': 2673 case '+':
2287 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2674 scr_charset_set (3, (unsigned int)cmd_getc ());
2288 break; 2675 break;
2289#ifdef MULTICHAR_SET
2290 case '$':
2291 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2292 break;
2293#endif
2294#ifndef NO_FRILLS 2676#ifndef NO_FRILLS
2295 case '6': 2677 case '6':
2296 rxvt_scr_backindex(aR); 2678 scr_backindex ();
2297 break; 2679 break;
2298#endif 2680#endif
2299 case '7': 2681 case '7':
2300 rxvt_scr_cursor(aR_ SAVE); 2682 scr_cursor (SAVE);
2301 break; 2683 break;
2302 case '8': 2684 case '8':
2303 rxvt_scr_cursor(aR_ RESTORE); 2685 scr_cursor (RESTORE);
2304 break; 2686 break;
2305#ifndef NO_FRILLS 2687#ifndef NO_FRILLS
2306 case '9': 2688 case '9':
2307 rxvt_scr_forwardindex(aR); 2689 scr_forwardindex ();
2308 break; 2690 break;
2309#endif 2691#endif
2310 case '=': 2692 case '=':
2311 case '>': 2693 case '>':
2312 PrivMode((ch == '='), PrivMode_aplKP); 2694 PrivMode ((ch == '='), PrivMode_aplKP);
2313 break; 2695 break;
2314 2696
2315 case C1_40: 2697 case C1_40:
2316 rxvt_cmd_getc(aR); 2698 cmd_getc ();
2317 break; 2699 break;
2318 case C1_44: 2700 case C1_44:
2319 rxvt_scr_index(aR_ UP); 2701 scr_index (UP);
2320 break; 2702 break;
2321 2703
2322 /* 8.3.87: NEXT LINE */ 2704 /* 8.3.87: NEXT LINE */
2323 case C1_NEL: /* ESC E */ 2705 case C1_NEL: /* ESC E */
2324 {
2325 uint32_t nlcr[] = { '\n', '\r' };
2326 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2327 } 2706 {
2328 break; 2707 unicode_t nlcr[] = { C0_LF, C0_CR };
2708 scr_add_lines (nlcr, 1, 2);
2709 }
2710 break;
2329 2711
2330 /* kidnapped escape sequence: Should be 8.3.48 */ 2712 /* kidnapped escape sequence: Should be 8.3.48 */
2331 case C1_ESA: /* ESC G */ 2713 case C1_ESA: /* ESC G */
2332 rxvt_process_graphics(aR); 2714 process_graphics ();
2333 break; 2715 break;
2334 2716
2335 /* 8.3.63: CHARACTER TABULATION SET */ 2717 /* 8.3.63: CHARACTER TABULATION SET */
2336 case C1_HTS: /* ESC H */ 2718 case C1_HTS: /* ESC H */
2337 rxvt_scr_set_tab(aR_ 1); 2719 scr_set_tab (1);
2338 break; 2720 break;
2339 2721
2340 /* 8.3.105: REVERSE LINE FEED */ 2722 /* 8.3.105: REVERSE LINE FEED */
2341 case C1_RI: /* ESC M */ 2723 case C1_RI: /* ESC M */
2342 rxvt_scr_index(aR_ DN); 2724 scr_index (DN);
2343 break; 2725 break;
2344 2726
2345 /* 8.3.142: SINGLE-SHIFT TWO */ 2727 /* 8.3.142: SINGLE-SHIFT TWO */
2346 /*case C1_SS2: scr_single_shift (2); break; */ 2728 /*case C1_SS2: scr_single_shift (2); break; */
2347 2729
2348 /* 8.3.143: SINGLE-SHIFT THREE */ 2730 /* 8.3.143: SINGLE-SHIFT THREE */
2349 /*case C1_SS3: scr_single_shift (3); break; */ 2731 /*case C1_SS3: scr_single_shift (3); break; */
2350 2732
2351 /* 8.3.27: DEVICE CONTROL STRING */ 2733 /* 8.3.27: DEVICE CONTROL STRING */
2352 case C1_DCS: /* ESC P */ 2734 case C1_DCS: /* ESC P */
2353 rxvt_process_dcs_seq(aR); 2735 process_dcs_seq ();
2354 break; 2736 break;
2355 2737
2356 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2738 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2357 case C1_SCI: /* ESC Z */ 2739 case C1_SCI: /* ESC Z */
2358 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2740 tt_write ((const unsigned char *)ESCZ_ANSWER,
2359 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 2741 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2360 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2361 2743
2362 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2363 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2364 rxvt_process_csi_seq(aR); 2746 process_csi_seq ();
2365 break; 2747 break;
2366 2748
2367 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND */
2368 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2369 rxvt_process_osc_seq(aR); 2751 process_osc_seq ();
2370 break; 2752 break;
2371 2753
2372 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE */
2373 case 'c': 2755 case 'c':
2374 rxvt_scr_poweron(aR); 2756 mbstate.reset ();
2375 rxvt_scrollbar_show(aR_ 1); 2757 scr_poweron ();
2376 break; 2758 scrollbar_show (1);
2759 break;
2377 2760
2378 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2379 case 'n': 2762 case 'n':
2380 rxvt_scr_charset_choose(aR_ 2); 2763 scr_charset_choose (2);
2381 break; 2764 break;
2382 2765
2383 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2766 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2384 case 'o': 2767 case 'o':
2385 rxvt_scr_charset_choose(aR_ 3); 2768 scr_charset_choose (3);
2386 break; 2769 break;
2387 } 2770 }
2388} 2771}
2389/*}}} */ 2772/*}}} */
2390 2773
2391/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2392/* *INDENT-OFF* */ 2775/* *INDENT-OFF* */
2393enum { 2776enum {
2394 CSI_ICH = 0x40, 2777 CSI_ICH = 0x40,
2395 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2778 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2396 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2779 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2397 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2780 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2398 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2781 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2399 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2782 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2400 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2783 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2401 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2784 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2402 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2785 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2403}; 2786};
2404 2787
2405#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2788#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2406 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2789 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2407 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2790 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2408#define get_byte_array_bit(array, bit) \ 2791#define get_byte_array_bit(array, bit) \
2409 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2792 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2410 2793
2411const unsigned char csi_defaults[] = { 2794const unsigned char csi_defaults[] =
2795 {
2412 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2796 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2413 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2797 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2414 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2798 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2415 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2799 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2416 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2800 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2417 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2801 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2418 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2419 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2803 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2420}; 2804 };
2421/* *INDENT-ON* */ 2805/* *INDENT-ON* */
2422 2806
2423/* INTPROTO */
2424void 2807void
2425rxvt_process_csi_seq(pR) 2808rxvt_term::process_csi_seq ()
2426{ 2809{
2427 unsigned char ch, priv, i; 2810 unicode_t ch, priv, i;
2428 unsigned int nargs, p; 2811 unsigned int nargs, p;
2429 int n, ndef; 2812 int n, ndef;
2430 int arg[ESC_ARGS]; 2813 int arg[ESC_ARGS];
2431 2814
2432 for (nargs = ESC_ARGS; nargs > 0;) 2815 for (nargs = ESC_ARGS; nargs > 0;)
2433 arg[--nargs] = 0; 2816 arg[--nargs] = 0;
2434 2817
2435 priv = 0; 2818 priv = 0;
2819 ch = cmd_getc ();
2820 if (ch >= '<' && ch <= '?')
2821 { /* '<' '=' '>' '?' */
2822 priv = ch;
2436 ch = rxvt_cmd_getc(aR); 2823 ch = cmd_getc ();
2437 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2438 priv = ch;
2439 ch = rxvt_cmd_getc(aR);
2440 } 2824 }
2825
2441/* read any numerical arguments */ 2826 /* read any numerical arguments */
2442 for (n = -1; ch < CSI_ICH; ) { 2827 for (n = -1; ch < CSI_ICH; )
2828 {
2443 if (isdigit(ch)) { 2829 if (isdigit (ch))
2830 {
2444 if (n < 0) 2831 if (n < 0)
2445 n = ch - '0'; 2832 n = ch - '0';
2446 else 2833 else
2447 n = n * 10 + ch - '0'; 2834 n = n * 10 + ch - '0';
2835 }
2448 } else if (ch == ';') { 2836 else if (ch == ';')
2837 {
2449 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2450 arg[nargs++] = n; 2839 arg[nargs++] = n;
2451 n = -1; 2840 n = -1;
2452 } else if (ch == '\b') { 2841 }
2453 rxvt_scr_backspace(aR); 2842 else if (IS_CONTROL (ch))
2454 } else if (ch == C0_ESC) { 2843 process_nonprinting (ch);
2455 rxvt_process_escape_seq(aR); 2844
2845 ch = cmd_getc ();
2846 }
2847
2848 if (ch > CSI_7F)
2456 return; 2849 return;
2457 } else if (ch < ' ') {
2458 rxvt_process_nonprinting(aR_ ch);
2459 }
2460 ch = rxvt_cmd_getc(aR);
2461 }
2462 2850
2463 if (ch > CSI_7F)
2464 return;
2465
2466 if (nargs < ESC_ARGS) 2851 if (nargs < ESC_ARGS)
2467 arg[nargs++] = n; 2852 arg[nargs++] = n;
2468 2853
2469 i = ch - CSI_ICH; 2854 i = ch - CSI_ICH;
2470 ndef = get_byte_array_bit(csi_defaults, i); 2855 ndef = get_byte_array_bit (csi_defaults, i);
2471 for (p = 0; p < nargs; p++) 2856 for (p = 0; p < nargs; p++)
2472 if (arg[p] == -1) 2857 if (arg[p] == -1)
2473 arg[p] = ndef; 2858 arg[p] = ndef;
2474 2859
2475#ifdef DEBUG_CMD 2860#ifdef DEBUG_CMD
2476 fprintf(stderr, "CSI "); 2861 fprintf (stderr, "CSI ");
2477 for (p = 0; p < nargs; p++) 2862 for (p = 0; p < nargs; p++)
2478 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 2863 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2479 fprintf(stderr, "%c\n", ch); 2864 fprintf (stderr, "%c\n", ch);
2480#endif 2865#endif
2481 2866
2482/* 2867 /*
2483 * private mode handling 2868 * private mode handling
2484 */ 2869 */
2485 if (priv) { 2870 if (priv)
2486 switch (priv) { 2871 {
2487 case '>': 2872 switch (priv)
2873 {
2874 case '>':
2488 if (ch == CSI_DA) /* secondary device attributes */ 2875 if (ch == CSI_DA) /* secondary device attributes */
2489 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2876 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2490 break; 2877 break;
2491 case '?': 2878 case '?':
2492 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2879 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2493 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2880 process_terminal_mode (ch, priv, nargs, arg);
2494 break; 2881 break;
2495 } 2882 }
2496 return; 2883 return;
2497 } 2884 }
2498 2885
2499 switch (ch) { 2886 switch (ch)
2500/* 2887 {
2888 /*
2501 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2889 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2502 */ 2890 */
2503#ifdef PRINTPIPE 2891#ifdef PRINTPIPE
2504 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2892 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2505 switch (arg[0]) { 2893 switch (arg[0])
2894 {
2506 case 0: /* initiate transfer to primary aux device */ 2895 case 0: /* initiate transfer to primary aux device */
2507 rxvt_scr_printscreen(aR_ 0); 2896 scr_printscreen (0);
2508 break; 2897 break;
2509 case 5: /* start relay to primary aux device */ 2898 case 5: /* start relay to primary aux device */
2510 rxvt_process_print_pipe(aR); 2899 process_print_pipe ();
2900 break;
2901 }
2511 break; 2902 break;
2512 }
2513 break;
2514#endif 2903#endif
2515 2904
2516 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2905 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2517 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2906 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2518 arg[0] = -arg[0]; 2907 arg[0] = -arg[0];
2519 /* FALLTHROUGH */ 2908 /* FALLTHROUGH */
2520 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2909 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2521 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2910 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2522 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2911 scr_gotorc (arg[0], 0, RELATIVE);
2523 break; 2912 break;
2524 2913
2525 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2914 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2526 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2915 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2527#ifdef ISO6429 2916#ifdef ISO6429
2528 arg[0] = -arg[0]; 2917 arg[0] = -arg[0];
2529#else /* emulate common DEC VTs */ 2918#else /* emulate common DEC VTs */
2530 arg[0] = arg[0] ? -arg[0] : -1; 2919 arg[0] = arg[0] ? -arg[0] : -1;
2531#endif 2920#endif
2532 /* FALLTHROUGH */ 2921 /* FALLTHROUGH */
2533 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2922 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2534 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2923 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2535#ifdef ISO6429 2924#ifdef ISO6429
2536 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2925 scr_gotorc (0, arg[0], RELATIVE);
2537#else /* emulate common DEC VTs */ 2926#else /* emulate common DEC VTs */
2538 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2927 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2539#endif 2928#endif
2540 break; 2929 break;
2541 2930
2542 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2931 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2543 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2544 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2545 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2934 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2546 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2935 scr_gotorc (arg[0], 0, R_RELATIVE);
2547 break; 2936 break;
2548 2937
2549 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2938 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2550 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2939 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2551 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2940 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2552 break; 2941 break;
2553 2942
2554 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2943 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2555 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2944 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2556 break; 2945 break;
2557 2946
2558 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2947 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2559 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2948 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2560 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2949 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2561 break; 2950 break;
2562 2951
2563 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2952 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2564 arg[0] = -arg[0]; 2953 arg[0] = -arg[0];
2565 /* FALLTHROUGH */ 2954 /* FALLTHROUGH */
2566 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2955 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2567 rxvt_scr_tab(aR_ arg[0]); 2956 scr_tab (arg[0]);
2568 break; 2957 break;
2569 2958
2570 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2959 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2571 rxvt_scr_erase_screen(aR_ arg[0]); 2960 scr_erase_screen (arg[0]);
2572 break; 2961 break;
2573 2962
2574 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2963 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2575 rxvt_scr_erase_line(aR_ arg[0]); 2964 scr_erase_line (arg[0]);
2576 break; 2965 break;
2577 2966
2578 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2967 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2579 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2968 scr_insdel_chars (arg[0], INSERT);
2580 break; 2969 break;
2581 2970
2582 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2971 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2583 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2972 scr_insdel_lines (arg[0], INSERT);
2584 break; 2973 break;
2585 2974
2586 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2975 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2587 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2976 scr_insdel_lines (arg[0], DELETE);
2588 break; 2977 break;
2589 2978
2590 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2979 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2591 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2980 scr_insdel_chars (arg[0], ERASE);
2592 break; 2981 break;
2593 2982
2594 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2983 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2595 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2984 scr_insdel_chars (arg[0], DELETE);
2596 break; 2985 break;
2597 2986
2598 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2987 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2599 arg[0] = -arg[0]; 2988 arg[0] = -arg[0];
2600 /* FALLTHROUGH */ 2989 /* FALLTHROUGH */
2601 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2990 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2602 R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2991 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2603 break; 2992 break;
2604 2993
2605 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2994 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2606 R->tt_write((const unsigned char *)VT100_ANS, 2995 tt_write ((const unsigned char *)VT100_ANS,
2607 (unsigned int)(sizeof(VT100_ANS) - 1)); 2996 (unsigned int) (sizeof (VT100_ANS) - 1));
2608 break; 2997 break;
2609 2998
2610 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2999 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2611 rxvt_process_sgr_mode(aR_ nargs, arg); 3000 process_sgr_mode (nargs, arg);
2612 break; 3001 break;
2613 3002
2614 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3003 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2615 switch (arg[0]) { 3004 switch (arg[0])
3005 {
2616 case 5: /* DSR requested */ 3006 case 5: /* DSR requested */
2617 R->tt_printf("\033[0n"); 3007 tt_printf ("\033[0n");
2618 break; 3008 break;
2619 case 6: /* CPR requested */ 3009 case 6: /* CPR requested */
2620 rxvt_scr_report_position(aR); 3010 scr_report_position ();
2621 break; 3011 break;
2622#if defined (ENABLE_DISPLAY_ANSWER)
2623 case 7: /* unofficial extension */ 3012 case 7: /* unofficial extension */
3013 if (Options & Opt_insecure)
2624 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3014 tt_printf ("%-.250s\n", rs[Rs_display_name]);
2625 break; 3015 break;
2626#endif
2627 case 8: /* unofficial extension */ 3016 case 8: /* unofficial extension */
2628 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3017 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3018 break;
3019 }
2629 break; 3020 break;
2630 }
2631 break;
2632 3021
2633 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3022 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2634 switch (arg[0]) { 3023 switch (arg[0])
3024 {
2635 case 0: /* char tab stop cleared at active position */ 3025 case 0: /* char tab stop cleared at active position */
2636 rxvt_scr_set_tab(aR_ 0); 3026 scr_set_tab (0);
2637 break; 3027 break;
2638 /* case 1: */ /* line tab stop cleared in active line */ 3028 /* case 1: */ /* line tab stop cleared in active line */
2639 /* case 2: */ /* char tab stops cleared in active line */ 3029 /* case 2: */ /* char tab stops cleared in active line */
2640 case 3: /* all char tab stops are cleared */ 3030 case 3: /* all char tab stops are cleared */
2641 /* case 4: */ /* all line tab stops are cleared */ 3031 /* case 4: */ /* all line tab stops are cleared */
2642 case 5: /* all tab stops are cleared */ 3032 case 5: /* all tab stops are cleared */
2643 rxvt_scr_set_tab(aR_ -1); 3033 scr_set_tab (-1);
3034 break;
3035 }
2644 break; 3036 break;
2645 }
2646 break;
2647 3037
2648 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3038 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2649 switch (arg[0]) { 3039 switch (arg[0])
3040 {
2650 case 0: /* char tab stop set at active position */ 3041 case 0: /* char tab stop set at active position */
2651 rxvt_scr_set_tab(aR_ 1); 3042 scr_set_tab (1);
2652 break; /* = ESC H */ 3043 break; /* = ESC H */
2653 /* case 1: */ /* line tab stop set at active line */ 3044 /* case 1: */ /* line tab stop set at active line */
2654 case 2: /* char tab stop cleared at active position */ 3045 case 2: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3046 scr_set_tab (0);
2656 break; /* = ESC [ 0 g */ 3047 break; /* = ESC [ 0 g */
2657 /* case 3: */ /* line tab stop cleared at active line */ 3048 /* case 3: */ /* line tab stop cleared at active line */
2658 /* case 4: */ /* char tab stops cleared at active line */ 3049 /* case 4: */ /* char tab stops cleared at active line */
2659 case 5: /* all char tab stops are cleared */ 3050 case 5: /* all char tab stops are cleared */
2660 rxvt_scr_set_tab(aR_ -1); 3051 scr_set_tab (-1);
2661 break; /* = ESC [ 3 g */ 3052 break; /* = ESC [ 3 g */
2662 /* case 6: */ /* all line tab stops are cleared */ 3053 /* case 6: */ /* all line tab stops are cleared */
2663 } 3054 }
2664 break; 3055 break;
2665 3056
2666 case CSI_RM: /* 8.3.107: RESET MODE */ 3057 case CSI_RM: /* 8.3.107: RESET MODE */
2667 if (arg[0] == 4) 3058 if (arg[0] == 4)
2668 rxvt_scr_insert_mode(aR_ 0); 3059 scr_insert_mode (0);
2669 break; 3060 break;
2670 3061
2671 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2672 if (arg[0] == 4) 3063 if (arg[0] == 4)
2673 rxvt_scr_insert_mode(aR_ 1); 3064 scr_insert_mode (1);
2674 break; 3065 break;
2675 3066
2676/* 3067 /*
2677 * PRIVATE USE beyond this point. All CSI_7? sequences here 3068 * PRIVATE USE beyond this point. All CSI_7? sequences here
2678 */ 3069 */
2679 case CSI_72: /* DECSTBM: set top and bottom margins */ 3070 case CSI_72: /* DECSTBM: set top and bottom margins */
2680 if (nargs == 1) 3071 if (nargs == 1)
2681 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3072 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2682 else if (nargs == 0 || arg[0] >= arg[1]) 3073 else if (nargs == 0 || arg[0] >= arg[1])
2683 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3074 scr_scroll_region (0, MAX_ROWS - 1);
2684 else 3075 else
2685 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3076 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2686 break; 3077 break;
2687 3078
2688 case CSI_73: 3079 case CSI_73:
2689 rxvt_scr_cursor(aR_ SAVE); 3080 scr_cursor (SAVE);
2690 break; 3081 break;
2691 case CSI_75: 3082 case CSI_75:
2692 rxvt_scr_cursor(aR_ RESTORE); 3083 scr_cursor (RESTORE);
2693 break; 3084 break;
2694 3085
2695#ifndef NO_FRILLS 3086#ifndef NO_FRILLS
2696 case CSI_74: 3087 case CSI_74:
2697 rxvt_process_window_ops(aR_ arg, nargs); 3088 process_window_ops (arg, nargs);
2698 break; 3089 break;
2699#endif 3090#endif
2700 3091
2701 case CSI_78: /* DECREQTPARM */ 3092 case CSI_78: /* DECREQTPARM */
2702 if (arg[0] == 0 || arg[0] == 1) 3093 if (arg[0] == 0 || arg[0] == 1)
2703 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3094 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2704 /* FALLTHROUGH */ 3095 break;
2705 3096
2706 default: 3097 default:
2707 break; 3098 break;
2708 } 3099 }
2709} 3100}
2710/*}}} */ 3101/*}}} */
2711 3102
2712#ifndef NO_FRILLS 3103#ifndef NO_FRILLS
2713/* ARGSUSED */ 3104/* ARGSUSED */
2714/* INTPROTO */
2715void 3105void
2716rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3106rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2717{ 3107{
2718 int x, y; 3108 int x, y;
2719#if 0
2720 char *s;
2721#endif
2722 XWindowAttributes wattr; 3109 XWindowAttributes wattr;
2723 Window wdummy; 3110 Window wdummy;
2724 3111
2725 if (nargs == 0) 3112 if (nargs == 0)
2726 return; 3113 return;
3114
2727 switch (args[0]) { 3115 switch (args[0])
3116 {
2728 /* 3117 /*
2729 * commands 3118 * commands
2730 */ 3119 */
2731 case 1: /* deiconify window */ 3120 case 1: /* deiconify window */
2732 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3121 XMapWindow (display->display, TermWin.parent[0]);
2733 break; 3122 break;
2734 case 2: /* iconify window */ 3123 case 2: /* iconify window */
2735 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3124 XIconifyWindow (display->display, TermWin.parent[0],
2736 DefaultScreen(R->Xdisplay)); 3125 DefaultScreen (display->display));
2737 break; 3126 break;
2738 case 3: /* set position (pixels) */ 3127 case 3: /* set position (pixels) */
2739 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3128 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2740 break; 3129 break;
2741 case 4: /* set size (pixels) */ 3130 case 4: /* set size (pixels) */
2742 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3131 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2743 break; 3132 break;
2744 case 5: /* raise window */ 3133 case 5: /* raise window */
2745 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3134 XRaiseWindow (display->display, TermWin.parent[0]);
2746 break; 3135 break;
2747 case 6: /* lower window */ 3136 case 6: /* lower window */
2748 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3137 XLowerWindow (display->display, TermWin.parent[0]);
2749 break; 3138 break;
2750 case 7: /* refresh window */ 3139 case 7: /* refresh window */
2751 rxvt_scr_touch(aR_ True); 3140 scr_touch (true);
2752 break; 3141 break;
2753 case 8: /* set size (chars) */ 3142 case 8: /* set size (chars) */
2754 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3143 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2755 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * TermWin.fheight));
2756 break; 3145 break;
3146
3147 //case 9: NYI, TODO, restore maximized window or maximize window
2757 default: 3148 default:
2758 if (args[0] >= 24) /* set height (chars) */ 3149 if (args[0] >= 24) /* set height (chars) */
2759 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3150 set_widthheight ((unsigned int)TermWin.width,
2760 (unsigned int)(args[1] * R->TermWin.fheight)); 3151 (unsigned int) (args[1] * TermWin.fheight));
2761 break; 3152 break;
3153
3154
2762 /* 3155 /*
2763 * reports - some output format copied from XTerm 3156 * reports - some output format copied from XTerm
2764 */ 3157 */
2765 case 11: /* report window state */ 3158 case 11: /* report window state */
2766 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2767 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3160 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2768 break; 3161 break;
2769 case 13: /* report window position */ 3162 case 13: /* report window position */
2770 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3163 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2771 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3164 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2772 -wattr.border_width, -wattr.border_width, 3165 -wattr.border_width, -wattr.border_width,
2773 &x, &y, &wdummy); 3166 &x, &y, &wdummy);
2774 R->tt_printf("\033[3;%d;%dt", x, y); 3167 tt_printf ("\033[3;%d;%dt", x, y);
2775 break; 3168 break;
2776 case 14: /* report window size (pixels) */ 3169 case 14: /* report window size (pixels) */
2777 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3170 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2778 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3171 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2779 break; 3172 break;
3173 case 18: /* report text area size (chars) */
3174 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3175 break;
2780 case 18: /* report window size (chars) */ 3176 case 19: /* report window size (chars) */
2781 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3177 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2782 break; 3178 break;
2783#if 0 /* XXX: currently disabled due to security concerns */
2784 case 20: /* report icon label */ 3179 case 20: /* report icon label */
3180 if (Options & Opt_insecure)
3181 {
3182 char *s;
2785 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3183 XGetIconName (display->display, TermWin.parent[0], &s);
2786 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3184 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
2787 break; 3185 }
3186 break;
2788 case 21: /* report window title */ 3187 case 21: /* report window title */
3188 if (Options & Opt_insecure)
3189 {
3190 char *s;
2789 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3191 XFetchName (display->display, TermWin.parent[0], &s);
2790 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3192 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
2791 break; 3193 }
2792#endif 3194 break;
2793 } 3195 }
2794} 3196}
2795#endif 3197#endif
2796 3198
2797/*----------------------------------------------------------------------*/ 3199/*----------------------------------------------------------------------*/
2798/* 3200/*
2799 * get input up until STRING TERMINATOR (or BEL) 3201 * get input up until STRING TERMINATOR (or BEL)
2800 * ends_how is terminator used. returned input must be free()d 3202 * ends_how is terminator used. returned input must be free()'d
2801 */ 3203 */
2802/* INTPROTO */
2803unsigned char * 3204unsigned char *
2804rxvt_get_to_st(pR_ unsigned char *ends_how) 3205rxvt_term::get_to_st (unicode_t &ends_how)
2805{ 3206{
2806 int seen_esc = 0; /* seen escape? */ 3207 unicode_t prev = 0, ch;
2807 unsigned int n = 0; 3208 unsigned int n = 0;
2808 unsigned char *s; 3209 unsigned char *s;
2809 unsigned char ch, string[STRING_MAX]; 3210 unsigned char string[STRING_MAX];
2810 3211
2811 for (; (ch = rxvt_cmd_getc(aR));) { 3212 while ((ch = cmd_getc ()) != NOCHAR)
2812 if (ch == C0_BEL 3213 {
2813 || ch == CHAR_ST 3214 if (prev == C0_ESC)
2814 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3215 {
3216 if (ch == 0x5c) /* 7bit ST */
3217 break;
3218 else
3219 return NULL;
3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
2815 break; 3222 break;
2816 if (ch == C0_ESC) { 3223 else if (ch < 0x20)
2817 seen_esc = 1;
2818 continue;
2819 } else if (ch == '\t')
2820 ch = ' '; /* translate '\t' to space */
2821 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2822 return NULL; /* other control character - exit */ 3224 return NULL; /* other control character - exit */
3225
2823 if (n < sizeof(string) - 1) 3226 if (n >= sizeof (string) - 1)
3227 // stop at some sane length
3228 return NULL;
3229
3230 if (ch == C0_SYN)
3231 {
3232 string[n++] = cmd_get8 ();
3233 prev = 0;
3234 }
3235 else
2824 string[n++] = ch; 3236 string[n++] = prev = ch;
2825 seen_esc = 0;
2826 } 3237 }
3238
2827 string[n++] = '\0'; 3239 string[n++] = '\0';
3240
2828 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3241 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2829 return NULL; 3242 return NULL;
3243
2830 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3244 ends_how = (ch == 0x5c ? C0_ESC : ch);
2831 STRNCPY(s, string, n); 3245 STRNCPY (s, string, n);
2832 return s; 3246 return s;
2833} 3247}
2834 3248
2835/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2836/* 3250/*
2837 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3251 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2838 */ 3252 */
2839/* INTPROTO */
2840void 3253void
2841rxvt_process_dcs_seq(pR) 3254rxvt_term::process_dcs_seq ()
2842{ 3255{
2843 unsigned char eh, *s; 3256 unsigned char *s;
2844/* 3257 unicode_t eh;
3258
3259 /*
2845 * Not handled yet 3260 * Not handled yet
2846 */ 3261 */
2847 s = rxvt_get_to_st(aR_ &eh); 3262 s = get_to_st (eh);
2848 if (s) 3263 if (s)
2849 free(s); 3264 free (s);
3265
2850 return; 3266 return;
2851} 3267}
2852 3268
2853/*----------------------------------------------------------------------*/ 3269/*----------------------------------------------------------------------*/
2854/* 3270/*
2855 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3271 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2856 */ 3272 */
2857/* INTPROTO */
2858void 3273void
2859rxvt_process_osc_seq(pR) 3274rxvt_term::process_osc_seq ()
2860{ 3275{
2861 unsigned char ch, eh, *s; 3276 unicode_t ch, eh;
2862 int arg; 3277 int arg;
2863 3278
2864 ch = rxvt_cmd_getc(aR); 3279 ch = cmd_getc ();
2865 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2866 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2867 3282
2868 if (ch == ';') { 3283 if (ch == ';')
2869 s = rxvt_get_to_st(aR_ &eh);
2870 if (s) {
2871 /*
2872 * rxvt_menubar_dispatch() violates the constness of the string,
2873 * so do it here
2874 */
2875 if (arg == XTerm_Menu)
2876#if 0 /* XXX: currently disabled due to security concerns */
2877 rxvt_menubar_dispatch(aR_ (char *)s);
2878#else
2879 0;
2880#endif
2881 else
2882 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2883 free(s);
2884 }
2885 } 3284 {
3285 unsigned char *s = get_to_st (eh);
3286
3287 if (s)
3288 {
3289 process_xterm_seq (arg, (char *)s, eh);
3290 free (s);
3291 }
3292 }
2886} 3293}
3294
3295void
3296rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3297{
3298 if (str[0] == '?' && !str[1])
3299 {
3300 if (Options & Opt_insecure)
3301 {
3302 unsigned short r, g, b;
3303 PixColorsFocused[color].get (display, r, g, b);
3304 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3305 }
3306 }
3307 else
3308 set_window_color (color, str);
3309}
3310
2887/* 3311/*
2888 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3312 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2889 * 0 = change iconName/title 3313 * 0 = change iconName/title
2890 * 1 = change iconName 3314 * 1 = change iconName
2891 * 2 = change title 3315 * 2 = change title
2892 * 4 = change color 3316 * 4 = change color
3317 * 10 = change fg color
3318 * 11 = change bg color
2893 * 12 = change text color 3319 * 12 = change text color
2894 * 13 = change mouse foreground color 3320 * 13 = change mouse foreground color
2895 * 17 = change highlight character colour 3321 * 17 = change highlight character colour
2896 * 18 = change bold character color 3322 * 18 = change bold character color
2897 * 19 = change underlined character color 3323 * 19 = change underlined character color
2898 * 46 = change logfile (not implemented) 3324 * 46 = change logfile (not implemented)
2899 * 50 = change font 3325 * 50 = change font
2900 * 3326 *
2901 * rxvt extensions: 3327 * rxvt extensions:
2902 * 10 = menu (may change in future)
2903 * 20 = bg pixmap 3328 * 20 = bg pixmap
2904 * 39 = change default fg color 3329 * 39 = change default fg color
2905 * 49 = change default bg color 3330 * 49 = change default bg color
2906 * 55 = dump scrollback buffer and all of screen 3331 * 55 = dump scrollback buffer and all of screen
3332 * 701 = change locale
3333 * 702 = find font
3334 * 703 = menu
2907 */ 3335 */
2908/* EXTPROTO */
2909void 3336void
2910rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3337rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2911{ 3338{
2912 int changed = 0; 3339 int changed = 0;
2913 int color; 3340 int color;
2914 char *buf, *name; 3341 char *buf, *name;
3342 bool query = str[0] == '?' && !str[1];
2915 3343
2916 assert(str != NULL); 3344 assert (str != NULL);
2917 switch (op) { 3345 switch (op)
3346 {
2918 case XTerm_name: 3347 case XTerm_name:
2919 rxvt_set_title(aR_ str); 3348 set_title (str);
2920 /* FALLTHROUGH */ 3349 /* FALLTHROUGH */
2921 case XTerm_iconName: 3350 case XTerm_iconName:
2922 rxvt_set_iconName(aR_ str); 3351 set_icon_name (str);
2923 break; 3352 break;
2924 case XTerm_title: 3353 case XTerm_title:
2925 rxvt_set_title(aR_ str); 3354 set_title (str);
2926 break; 3355 break;
3356 case XTerm_property:
3357 if (str[0] == '?')
3358 {
3359 Atom prop = XInternAtom (display->display, str + 1, True);
3360 Atom actual_type;
3361 int actual_format;
3362 unsigned long nitems;
3363 unsigned long bytes_after;
3364 unsigned char *value = 0;
3365 const char *str = "";
3366
3367 if (prop
3368 && XGetWindowProperty (display->display, TermWin.parent[0],
3369 prop, 0, 1<<16, 0, AnyPropertyType,
3370 &actual_type, &actual_format,
3371 &nitems, &bytes_after, &value) == Success
3372 && actual_type != None
3373 && actual_format == 8)
3374 str = (const char *)(value);
3375
3376 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3377
3378 XFree (value);
3379 }
3380 else
3381 {
3382 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3383
3384 if (eq)
3385 {
3386 *eq = 0;
3387 XChangeProperty (display->display, TermWin.parent[0],
3388 display->atom (str), XA_STRING, 8,
3389 PropModeReplace, (unsigned char *)eq + 1,
3390 strlen (eq + 1));
3391 }
3392 else
3393 XDeleteProperty (display->display, TermWin.parent[0],
3394 display->atom (str));
3395 }
3396 break;
3397
2927 case XTerm_Color: 3398 case XTerm_Color:
2928 for (buf = (char *)str; buf && *buf;) { 3399 for (buf = (char *)str; buf && *buf;)
3400 {
2929 if ((name = STRCHR(buf, ';')) == NULL) 3401 if ((name = STRCHR (buf, ';')) == NULL)
2930 break; 3402 break;
3403
2931 *name++ = '\0'; 3404 *name++ = '\0';
2932 color = atoi(buf); 3405 color = atoi (buf);
3406
2933 if (color < 0 || color >= TOTAL_COLORS) 3407 if (color < 0 || color >= TOTAL_COLORS)
2934 break; 3408 break;
3409
2935 if ((buf = STRCHR(name, ';')) != NULL) 3410 if ((buf = STRCHR (name, ';')) != NULL)
2936 *buf++ = '\0'; 3411 *buf++ = '\0';
2937 rxvt_set_window_color(aR_ color + minCOLOR, name); 3412
2938 } 3413 if (name[0] == '?' && !name[1])
2939 break; 3414 {
3415 if (Options & Opt_insecure)
3416 {
3417 unsigned short r, g, b;
3418 PixColorsFocused[color + minCOLOR].get (display, r, g, b);
3419 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3420 }
3421 }
3422 else
3423 set_window_color (color + minCOLOR, name);
3424 }
3425 break;
3426 case XTerm_Color00:
3427 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3428 break;
3429 case XTerm_Color01:
3430 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3431 break;
2940#ifndef NO_CURSORCOLOR 3432#ifndef NO_CURSORCOLOR
2941 case XTerm_Color_cursor: 3433 case XTerm_Color_cursor:
2942 rxvt_set_window_color(aR_ Color_cursor, str); 3434 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2943 break; 3435 break;
2944#endif 3436#endif
2945 case XTerm_Color_pointer: 3437 case XTerm_Color_pointer_fg:
2946 rxvt_set_window_color(aR_ Color_pointer, str); 3438 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2947 break; 3439 break;
3440 case XTerm_Color_pointer_bg:
3441 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3442 break;
2948#ifndef NO_BOLD_UNDERLINE_REVERSE 3443#ifndef NO_BOLD_UNDERLINE_REVERSE
2949 case XTerm_Color_BD: 3444 case XTerm_Color_BD:
2950 rxvt_set_window_color(aR_ Color_BD, str); 3445 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2951 break; 3446 break;
2952 case XTerm_Color_UL: 3447 case XTerm_Color_UL:
2953 rxvt_set_window_color(aR_ Color_UL, str); 3448 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2954 break; 3449 break;
2955 case XTerm_Color_RV: 3450 case XTerm_Color_RV:
2956 rxvt_set_window_color(aR_ Color_RV, str); 3451 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2957 break; 3452 break;
2958#endif 3453#endif
2959 3454
2960 case XTerm_Menu:
2961 /*
2962 * rxvt_menubar_dispatch() violates the constness of the string,
2963 * so DON'T do it here
2964 */
2965 break;
2966 case XTerm_Pixmap: 3455 case XTerm_Pixmap:
2967 if (*str != ';') { 3456 if (*str != ';')
3457 {
2968#if XPM_BACKGROUND 3458#if XPM_BACKGROUND
2969 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3459 scale_pixmap (""); /* reset to default scaling */
2970 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3460 set_bgPixmap (str); /* change pixmap */
2971#endif 3461#endif
2972 rxvt_scr_touch(aR_ True); 3462 scr_touch (true);
2973 } 3463 }
2974 while ((str = STRCHR(str, ';')) != NULL) { 3464 while ((str = STRCHR (str, ';')) != NULL)
2975 str++; 3465 {
3466 str++;
2976#if XPM_BACKGROUND 3467#if XPM_BACKGROUND
2977 changed += rxvt_scale_pixmap(aR_ str); 3468 changed += scale_pixmap (str);
2978#endif 3469#endif
2979 } 3470
2980 if (changed) { 3471 }
3472 if (changed)
3473 {
2981#ifdef XPM_BACKGROUND 3474#ifdef XPM_BACKGROUND
2982 rxvt_resize_pixmap(aR); 3475 resize_pixmap ();
2983#endif 3476#endif
2984 rxvt_scr_touch(aR_ True); 3477 scr_touch (true);
2985 } 3478 }
2986 break; 3479 break;
2987 3480
2988 case XTerm_restoreFG: 3481 case XTerm_restoreFG:
2989 rxvt_set_window_color(aR_ Color_fg, str); 3482 set_window_color (Color_fg, str);
2990 break; 3483 break;
2991 case XTerm_restoreBG: 3484 case XTerm_restoreBG:
2992 rxvt_set_window_color(aR_ Color_bg, str); 3485 set_window_color (Color_bg, str);
2993 break; 3486 break;
3487
2994 case XTerm_logfile: 3488 case XTerm_logfile:
2995 break; 3489 // TODO, when secure mode?
3490 break;
3491
2996 case XTerm_font: 3492 case XTerm_font:
2997 rxvt_change_font(aR_ 0, str); 3493 if (query)
2998 break; 3494 {
3495 if (Options & Opt_insecure)
3496 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3497 TermWin.fontset->fontdesc
3498 ? TermWin.fontset->fontdesc
3499 : "",
3500 resp);
3501 }
3502 else
3503 change_font (str);
3504 break;
3505
3506#ifndef NO_FRILLS
3507 case XTerm_locale:
3508 if (query)
3509 {
3510 if (Options & Opt_insecure)
3511 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3512 }
3513 else
3514 {
3515 set_locale (str);
3516# ifdef USE_XIM
3517 im_cb ();
3518# endif
3519 }
3520 break;
3521
3522 case XTerm_findfont:
3523 if (Options & Opt_insecure)
3524 {
3525 int fid = TermWin.fontset->find_font (atoi (str));
3526 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3527 fid, (*TermWin.fontset)[fid]->name, resp);
3528 }
3529 break;
3530#endif
3531
3532#ifdef MENUBAR
3533 case XTerm_Menu:
3534 if (Options & Opt_insecure)
3535 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3536 break;
3537#endif
2999#if 0 3538#if 0
3000 case XTerm_dumpscreen: /* no error notices */ 3539 case XTerm_dumpscreen: /* no error notices */
3001 { 3540 {
3002 int fd; 3541 int fd;
3003 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3542 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3004 rxvt_scr_dump(aR_ fd); 3543 {
3005 close(fd); 3544 scr_dump (fd);
3006 } 3545 close (fd);
3007 } 3546 }
3008 break; 3547 }
3548 break;
3009#endif 3549#endif
3010 } 3550 }
3011} 3551}
3012/*----------------------------------------------------------------------*/ 3552/*----------------------------------------------------------------------*/
3013 3553
… …
3019 * 's' = save 3559 * 's' = save
3020 * 'r' = restore 3560 * 'r' = restore
3021 * 't' = toggle 3561 * 't' = toggle
3022 * so no need for fancy checking 3562 * so no need for fancy checking
3023 */ 3563 */
3024/* INTPROTO */
3025int 3564int
3026rxvt_privcases(pR_ int mode, unsigned long bit) 3565rxvt_term::privcases (int mode, unsigned long bit)
3027{ 3566{
3028 int state; 3567 int state;
3029 3568
3030 if (mode == 's') { 3569 if (mode == 's')
3570 {
3031 R->SavedModes |= (R->PrivateModes & bit); 3571 SavedModes |= (PrivateModes & bit);
3032 return -1; 3572 return -1;
3033 } else { 3573 }
3574 else
3575 {
3034 if (mode == 'r') 3576 if (mode == 'r')
3035 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3577 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3036 else 3578 else
3037 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3579 state = (mode == 't') ? ! (PrivateModes & bit) : mode;
3038 PrivMode(state, bit); 3580 PrivMode (state, bit);
3039 } 3581 }
3582
3040 return state; 3583 return state;
3041} 3584}
3042 3585
3043/* we're not using priv _yet_ */ 3586/* we're not using priv _yet_ */
3044/* INTPROTO */
3045void 3587void
3046rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3588rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3047{ 3589{
3048 unsigned int i, j; 3590 unsigned int i, j;
3049 int state; 3591 int state;
3592
3050 static const struct { 3593 static const struct
3594 {
3051 const int argval; 3595 const int argval;
3052 const unsigned long bit; 3596 const unsigned long bit;
3597 }
3598
3053 } argtopriv[] = { 3599 argtopriv[] = {
3054 { 1, PrivMode_aplCUR }, 3600 { 1, PrivMode_aplCUR },
3055 { 2, PrivMode_vt52 }, 3601 { 2, PrivMode_vt52 },
3056 { 3, PrivMode_132 }, 3602 { 3, PrivMode_132 },
3057 { 4, PrivMode_smoothScroll }, 3603 { 4, PrivMode_smoothScroll },
3058 { 5, PrivMode_rVideo }, 3604 { 5, PrivMode_rVideo },
3059 { 6, PrivMode_relOrigin }, 3605 { 6, PrivMode_relOrigin },
3060 { 7, PrivMode_Autowrap }, 3606 { 7, PrivMode_Autowrap },
3061 { 9, PrivMode_MouseX10 }, 3607 { 9, PrivMode_MouseX10 },
3062#ifdef menuBar_esc 3608#ifdef menuBar_esc
3063 { menuBar_esc, PrivMode_menuBar }, 3609 { menuBar_esc, PrivMode_menuBar },
3064#endif 3610#endif
3065#ifdef scrollBar_esc 3611#ifdef scrollBar_esc
3066 { scrollBar_esc, PrivMode_scrollBar }, 3612 { scrollBar_esc, PrivMode_scrollBar },
3067#endif 3613#endif
3614 // 18, 19 printing-related
3068 { 25, PrivMode_VisibleCursor }, 3615 { 25, PrivMode_VisibleCursor },
3069 { 35, PrivMode_ShiftKeys }, 3616 // 30 show scrollbar rxvt. extension
3070 { 40, PrivMode_132OK }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3071 { 47, PrivMode_Screen }, 3618 { 40, PrivMode_132OK },
3072 { 66, PrivMode_aplKP }, 3619 // 41 xterm more fixes NYI
3620 // 45 margin bell NYI
3621 // 46 start logging
3622 { 47, PrivMode_Screen },
3623 { 66, PrivMode_aplKP },
3073#ifndef NO_BACKSPACE_KEY 3624#ifndef NO_BACKSPACE_KEY
3074 { 67, PrivMode_BackSpace }, 3625 { 67, PrivMode_BackSpace },
3075#endif 3626#endif
3076 { 1000, PrivMode_MouseX11 }, 3627 { 1000, PrivMode_MouseX11 },
3077 { 1010, PrivMode_TtyOutputInh }, 3628 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3078 { 1011, PrivMode_Keypress }, 3629 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3079 { 1047, PrivMode_Screen }, 3630 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3080 }; 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3632 { 1011, PrivMode_Keypress }, // rxvt extension
3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 };
3081 3641
3082 if (nargs == 0) 3642 if (nargs == 0)
3083 return; 3643 return;
3084 3644
3085/* make lo/hi boolean */ 3645 /* make lo/hi boolean */
3086 if (mode == 'l') 3646 if (mode == 'l')
3087 mode = 0; /* reset */ 3647 mode = 0; /* reset */
3088 else if (mode == 'h') 3648 else if (mode == 'h')
3089 mode = 1; /* set */ 3649 mode = 1; /* set */
3090 3650
3091 for (i = 0; i < nargs; i++) { 3651 for (i = 0; i < nargs; i++)
3652 {
3092 state = -1; 3653 state = -1;
3093 3654
3094 /* basic handling */ 3655 /* basic handling */
3095 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3656 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3096 if (argtopriv[j].argval == arg[i]) { 3657 if (argtopriv[j].argval == arg[i])
3658 {
3097 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3659 state = privcases (mode, argtopriv[j].bit);
3098 break; 3660 break;
3099 } 3661 }
3100 3662
3101 /* extra handling for values with state unkept */ 3663 /* extra handling for values with state unkept */
3102 if (state == -1)
3103 switch (arg[i]) { 3664 switch (arg[i])
3665 {
3104 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3105 if (mode == 0) 3667 if (Options & Opt_secondaryScreen)
3106 rxvt_scr_cursor(aR_ RESTORE); 3668 if (mode == 0)
3107 else if (mode == 1) 3669 scr_cursor (RESTORE);
3108 rxvt_scr_cursor(aR_ SAVE); 3670 else if (mode == 1)
3109 /* FALLTHROUGH */ 3671 scr_cursor (SAVE);
3110 default: 3672 break;
3111 continue; /* for(;i;) */ 3673 }
3112 }
3113 3674
3675 if (state >= 0)
3114 /* extra handling for values with valid 0 or 1 state */ 3676 /* extra handling for values with valid 0 or 1 state */
3115 switch (arg[i]) { 3677 switch (arg[i])
3678 {
3116 /* case 1: - application cursor keys */ 3679 /* case 1: - application cursor keys */
3117 case 2: /* VT52 mode */ 3680 case 2: /* VT52 mode */
3118 /* oddball mode. should be set regardless of set/reset 3681 /* oddball mode. should be set regardless of set/reset
3119 * parameter. Return from VT52 mode with an ESC < from 3682 * parameter. Return from VT52 mode with an ESC < from
3120 * within VT52 mode 3683 * within VT52 mode
3121 */ 3684 */
3122 PrivMode(1, PrivMode_vt52); 3685 PrivMode (1, PrivMode_vt52);
3123 break; 3686 break;
3124 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3125 if (R->PrivateModes & PrivMode_132OK) 3688 if (PrivateModes & PrivMode_132OK)
3126 rxvt_set_widthheight(aR_ 3689 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3127 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3690 break;
3128 (unsigned int)R->TermWin.height);
3129 break;
3130 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3131 if (state) 3692 if (state)
3132 R->Options &= ~Opt_jumpScroll; 3693 Options &= ~Opt_jumpScroll;
3133 else 3694 else
3134 R->Options |= Opt_jumpScroll; 3695 Options |= Opt_jumpScroll;
3135 break; 3696 break;
3136 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3137 rxvt_scr_rvideo_mode(aR_ state); 3698 scr_rvideo_mode (state);
3138 break; 3699 break;
3139 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3140 rxvt_scr_relative_origin(aR_ state); 3701 scr_relative_origin (state);
3141 break; 3702 break;
3142 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3143 rxvt_scr_autowrap(aR_ state); 3704 scr_autowrap (state);
3144 break; 3705 break;
3145 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3146 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3147 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3148 R->PrivateModes &= ~(PrivMode_MouseX11); 3709 PrivateModes &= ~PrivMode_MouseX11;
3149 break; 3710 break;
3150#ifdef menuBar_esc 3711#ifdef menuBar_esc
3151 case menuBar_esc: 3712 case menuBar_esc:
3152#ifdef MENUBAR 3713#ifdef MENUBAR
3153 rxvt_map_menuBar(aR_ state); 3714 map_menuBar (state);
3154#endif 3715#endif
3155 break; 3716 break;
3156#endif 3717#endif
3157#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3158 case scrollBar_esc: 3719 case scrollBar_esc:
3159 if (rxvt_scrollbar_mapping(aR_ state)) { 3720 if (scrollbar_mapping (state))
3160 rxvt_resize_all_windows(aR_ 0, 0, 0); 3721 {
3161 rxvt_scr_touch(aR_ True); 3722 resize_all_windows (0, 0, 0);
3162 } 3723 scr_touch (true);
3163 break; 3724 }
3725 break;
3164#endif 3726#endif
3165 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3166 rxvt_scr_cursor_visible(aR_ state); 3728 scr_cursor_visible (state);
3167 break; 3729 break;
3168 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3169 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3170 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3171 rxvt_scr_change_screen(aR_ state); 3733 scr_change_screen (state);
3172 break; 3734 break;
3173 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3174 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3175 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3176 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3177 R->PrivateModes &= ~(PrivMode_MouseX10); 3739 PrivateModes &= ~PrivMode_MouseX10;
3178 break; 3740 break;
3179#if 0 3741#if 0
3180 case 1001: 3742 case 1001:
3181 break; /* X11 mouse highlighting */ 3743 break; /* X11 mouse highlighting */
3182#endif 3744#endif
3183 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3184 if (state) 3746 if (state)
3185 R->Options &= ~Opt_scrollTtyOutput; 3747 Options &= ~Opt_scrollTtyOutput;
3186 else 3748 else
3187 R->Options |= Opt_scrollTtyOutput; 3749 Options |= Opt_scrollTtyOutput;
3188 break; 3750 break;
3189 case 1011: /* scroll to bottom on key press */ 3751 case 1011: /* scroll to bottom on key press */
3190 if (state) 3752 if (state)
3191 R->Options |= Opt_scrollTtyKeypress; 3753 Options |= Opt_scrollTtyKeypress;
3192 else 3754 else
3193 R->Options &= ~Opt_scrollTtyKeypress; 3755 Options &= ~Opt_scrollTtyKeypress;
3194 break; 3756 break;
3195 case 1047: /* secondary screen w/ clearing */ 3757 case 1047: /* secondary screen w/ clearing last */
3758 if (Options & Opt_secondaryScreen)
3196 if (R->current_screen != PRIMARY) 3759 if (current_screen != PRIMARY)
3197 rxvt_scr_erase_screen(aR_ 2); 3760 scr_erase_screen (2);
3198 rxvt_scr_change_screen(aR_ state); 3761 scr_change_screen (state);
3199 /* FALLTHROUGH */ 3762 break;
3200 default: 3763 case 1049: /* secondary screen w/ clearing first */
3201 break; 3764 scr_change_screen (state);
3202 } 3765 if (Options & Opt_secondaryScreen)
3766 if (current_screen != PRIMARY)
3767 scr_erase_screen (2);
3768 break;
3769 default:
3770 break;
3771 }
3203 } 3772 }
3204} 3773}
3205/*}}} */ 3774/*}}} */
3206 3775
3207/*{{{ process sgr sequences */ 3776/*{{{ process sgr sequences */
3208/* INTPROTO */
3209void 3777void
3210rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3778rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3211{ 3779{
3212 unsigned int i; 3780 unsigned int i;
3213 short rendset; 3781 short rendset;
3214 int rendstyle; 3782 int rendstyle;
3215 3783
3216 if (nargs == 0) { 3784 if (nargs == 0)
3217 rxvt_scr_rendition(aR_ 0, ~RS_None);
3218 return;
3219 } 3785 {
3786 scr_rendition (0, ~RS_None);
3787 return;
3788 }
3789
3220 for (i = 0; i < nargs; i++) { 3790 for (i = 0; i < nargs; i++)
3791 {
3221 rendset = -1; 3792 rendset = -1;
3222 switch (arg[i]) { 3793 switch (arg[i])
3223 case 0: 3794 {
3795 case 0:
3224 rendset = 0, rendstyle = ~RS_None; 3796 rendset = 0, rendstyle = ~RS_None;
3225 break; 3797 break;
3226 case 1: 3798 case 1:
3227 rendset = 1, rendstyle = RS_Bold; 3799 rendset = 1, rendstyle = RS_Bold;
3228 break; 3800 break;
3229 case 4: 3801 //case 2: // faint or second colour
3802 case 4:
3230 rendset = 1, rendstyle = RS_Uline; 3803 rendset = 1, rendstyle = RS_Uline;
3231 break; 3804 break;
3232 case 5: 3805 case 5: // slowly blinking
3806 case 6: // rapidly blinking
3233 rendset = 1, rendstyle = RS_Blink; 3807 rendset = 1, rendstyle = RS_Blink;
3234 break; 3808 break;
3235 case 7: 3809 //case 6: // scoansi light background
3810 case 7:
3236 rendset = 1, rendstyle = RS_RVid; 3811 rendset = 1, rendstyle = RS_RVid;
3237 break; 3812 break;
3238 case 22: 3813 case 8:
3814 // invisible. NYI
3815 break;
3816 //case 9: // crossed out
3817 //case 10: // scoansi acs off, primary font
3818 //case 11: // scoansi acs on, first alt font
3819 //case 12: // scoansi acs on, |0x80, second alt font
3820 //...
3821 //case 19: // ninth alt font
3822 //case 20: // gothic
3823 case 21: // disable bold, faint
3239 rendset = 0, rendstyle = RS_Bold; 3824 rendset = 0, rendstyle = RS_Bold;
3240 break; 3825 break;
3241 case 24: 3826 case 22:
3827 rendset = 0, rendstyle = RS_Bold;
3828 break;
3829 //case 23: disable italic
3830 case 24:
3242 rendset = 0, rendstyle = RS_Uline; 3831 rendset = 0, rendstyle = RS_Uline;
3243 break; 3832 break;
3244 case 25: 3833 case 25:
3245 rendset = 0, rendstyle = RS_Blink; 3834 rendset = 0, rendstyle = RS_Blink;
3246 break; 3835 break;
3247 case 27: 3836 case 27:
3248 rendset = 0, rendstyle = RS_RVid; 3837 rendset = 0, rendstyle = RS_RVid;
3249 break; 3838 break;
3250 } 3839 //case 28: // visible. NYI
3840 //case 29: // not crossed-out
3841 }
3842
3251 if (rendset != -1) { 3843 if (rendset != -1)
3252 rxvt_scr_rendition(aR_ rendset, rendstyle); 3844 {
3845 scr_rendition (rendset, rendstyle);
3253 continue; /* for(;i;) */ 3846 continue; /* for (;i;) */
3254 } 3847 }
3255 3848
3256 switch (arg[i]) { 3849 switch (arg[i])
3257 case 30: 3850 {
3851 case 30:
3258 case 31: /* set fg color */ 3852 case 31: /* set fg color */
3259 case 32: 3853 case 32:
3260 case 33: 3854 case 33:
3261 case 34: 3855 case 34:
3262 case 35: 3856 case 35:
3263 case 36: 3857 case 36:
3264 case 37: 3858 case 37:
3265 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3859 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3266 Color_fg); 3860 break;
3267 break;
3268#ifdef TTY_256COLOR 3861#ifdef TTY_256COLOR
3269 case 38: 3862 case 38:
3270 if (nargs > i + 2 && arg[i + 1] == 5) { 3863 if (nargs > i + 2 && arg[i + 1] == 5)
3271 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3864 {
3272 Color_fg); 3865 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3273 i += 2; 3866 i += 2;
3274 } 3867 }
3275 break; 3868 break;
3276#endif 3869#endif
3277 case 39: /* default fg */ 3870 case 39: /* default fg */
3278 rxvt_scr_color(aR_ Color_fg, Color_fg); 3871 scr_color (Color_fg, Color_fg);
3279 break; 3872 break;
3280 3873
3281 case 40: 3874 case 40:
3282 case 41: /* set bg color */ 3875 case 41: /* set bg color */
3283 case 42: 3876 case 42:
3284 case 43: 3877 case 43:
3285 case 44: 3878 case 44:
3286 case 45: 3879 case 45:
3287 case 46: 3880 case 46:
3288 case 47: 3881 case 47:
3289 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3882 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3290 Color_bg); 3883 break;
3291 break;
3292#ifdef TTY_256COLOR 3884#ifdef TTY_256COLOR
3293 case 48: 3885 case 48:
3294 if (nargs > i + 2 && arg[i + 1] == 5) { 3886 if (nargs > i + 2 && arg[i + 1] == 5)
3295 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3887 {
3296 Color_bg); 3888 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3297 i += 2; 3889 i += 2;
3298 } 3890 }
3299 break; 3891 break;
3300#endif 3892#endif
3301 case 49: /* default bg */ 3893 case 49: /* default bg */
3302 rxvt_scr_color(aR_ Color_bg, Color_bg); 3894 scr_color (Color_bg, Color_bg);
3303 break; 3895 break;
3304 3896
3305#ifndef NO_BRIGHTCOLOR 3897#ifndef NO_BRIGHTCOLOR
3306 case 90: 3898 case 90:
3307 case 91: /* set bright fg color */ 3899 case 91: /* set bright fg color */
3308 case 92: 3900 case 92:
3309 case 93: 3901 case 93:
3310 case 94: 3902 case 94:
3311 case 95: 3903 case 95:
3312 case 96: 3904 case 96:
3313 case 97: 3905 case 97:
3314 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3906 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3315 Color_fg); 3907 Color_fg);
3316 break; 3908 break;
3317 case 100: 3909 case 100:
3318 case 101: /* set bright bg color */ 3910 case 101: /* set bright bg color */
3319 case 102: 3911 case 102:
3320 case 103: 3912 case 103:
3321 case 104: 3913 case 104:
3322 case 105: 3914 case 105:
3323 case 106: 3915 case 106:
3324 case 107: 3916 case 107:
3325 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3917 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3326 Color_bg); 3918 Color_bg);
3327 break; 3919 break;
3328#endif 3920#endif
3329 } 3921
3922 }
3330 } 3923 }
3331} 3924}
3332/*}}} */ 3925/*}}} */
3333 3926
3334/*{{{ process Rob Nation's own graphics mode sequences */ 3927/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3335/* INTPROTO */
3336void 3928void
3337rxvt_process_graphics(pR) 3929rxvt_term::process_graphics ()
3338{ 3930{
3339 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3931 unicode_t ch, cmd = cmd_getc ();
3340 3932
3341#ifndef RXVT_GRAPHICS 3933 if (cmd == 'Q')
3342 if (cmd == 'Q') { /* query graphics */ 3934 { /* query graphics */
3343 R->tt_printf("\033G0\n"); /* no graphics */ 3935 tt_printf ("\033G0\n"); /* no graphics */
3344 return; 3936 return;
3345 } 3937 }
3346/* swallow other graphics sequences until terminating ':' */ 3938 /* swallow other graphics sequences until terminating ':' */
3347 do 3939 do
3348 ch = rxvt_cmd_getc(aR); 3940 ch = cmd_getc ();
3349 while (ch != ':'); 3941 while (ch != ':');
3350#else
3351 unsigned int nargs;
3352 int args[NGRX_PTS];
3353 unsigned char *text = NULL;
3354
3355 if (cmd == 'Q') { /* query graphics */
3356 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3357 return;
3358 }
3359 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3360 int neg;
3361
3362 ch = rxvt_cmd_getc(aR);
3363 neg = (ch == '-');
3364 if (neg || ch == '+')
3365 ch = rxvt_cmd_getc(aR);
3366
3367 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3368 args[nargs] = args[nargs] * 10 + (ch - '0');
3369 if (neg)
3370 args[nargs] = -args[nargs];
3371
3372 nargs++;
3373 args[nargs] = 0;
3374 if (ch != ';')
3375 break;
3376 }
3377
3378 if ((cmd == 'T') && (nargs >= 5)) {
3379 int i, len = args[4];
3380
3381 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3382
3383 if (text != NULL) {
3384 for (i = 0; i < len; i++)
3385 text[i] = rxvt_cmd_getc(aR);
3386 text[len] = '\0';
3387 }
3388 }
3389 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3390#endif
3391} 3942}
3392/*}}} */ 3943/*}}} */
3393 3944
3394/* ------------------------------------------------------------------------- */ 3945/* ------------------------------------------------------------------------- */
3395 3946
3396/* 3947/*
3397 * Send printf() formatted output to the command. 3948 * Send printf () formatted output to the command.
3398 * Only use for small amounts of data. 3949 * Only use for small amounts of data.
3399 */ 3950 */
3400void 3951void
3401rxvt_term::tt_printf (const char *fmt,...) 3952rxvt_term::tt_printf (const char *fmt,...)
3402{ 3953{
… …
3420 3971
3421 if (len) 3972 if (len)
3422 { 3973 {
3423 if (v_buflen == 0) 3974 if (v_buflen == 0)
3424 { 3975 {
3425 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 3976 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3977
3426 if (written == len) 3978 if ((unsigned int)written == len)
3427 return; 3979 return;
3428 3980
3429 data += written; 3981 data += written;
3430 len -= written; 3982 len -= written;
3431 } 3983 }

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