1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: command.c |
2 | * File: command.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * 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> |
7 | * - original version |
7 | * - original version |
… | |
… | |
52 | |
52 | |
53 | #include <wchar.h> |
53 | #include <wchar.h> |
54 | |
54 | |
55 | /*----------------------------------------------------------------------*/ |
55 | /*----------------------------------------------------------------------*/ |
56 | |
56 | |
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57 | #define IS_CONTROL(ch) !((ch) & 0xffffff60UL) |
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58 | |
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59 | // exception thrown when the command parser runs out of input data |
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60 | class out_of_input { } out_of_input; |
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61 | |
57 | /*{{{ Convert the keypress event into a string */ |
62 | /*{{{ Convert the keypress event into a string */ |
58 | void |
63 | void |
59 | rxvt_term::lookup_key (XKeyEvent &ev) |
64 | rxvt_term::lookup_key (XKeyEvent &ev) |
60 | { |
65 | { |
61 | int ctrl, meta, shft, len; |
66 | int ctrl, meta, shft, len; |
… | |
… | |
88 | #ifdef USE_XIM |
93 | #ifdef USE_XIM |
89 | if (Input_Context) |
94 | if (Input_Context) |
90 | { |
95 | { |
91 | Status status_return; |
96 | Status status_return; |
92 | |
97 | |
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98 | #if 0 |
93 | #ifdef X_HAVE_UTF8_STRING |
99 | #ifdef X_HAVE_UTF8_STRING |
94 | if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful |
100 | if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful |
95 | len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, |
101 | len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, |
96 | KBUFSZ, &keysym, &status_return); |
102 | KBUFSZ, &keysym, &status_return); |
97 | else |
103 | else |
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104 | #endif |
98 | #endif |
105 | #endif |
99 | { |
106 | { |
100 | wchar_t wkbuf[KBUFSZ + 1]; |
107 | wchar_t wkbuf[KBUFSZ + 1]; |
101 | |
108 | |
102 | // the XOpenIM manpage lies about hardcoding the locale |
109 | // the XOpenIM manpage lies about hardcoding the locale |
… | |
… | |
110 | SET_LOCALE (locale); |
117 | SET_LOCALE (locale); |
111 | |
118 | |
112 | if (status_return == XLookupChars |
119 | if (status_return == XLookupChars |
113 | || status_return == XLookupBoth) |
120 | || status_return == XLookupBoth) |
114 | { |
121 | { |
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122 | /* make sure the user can type ctrl-@, i.e. NUL */ |
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123 | if (len == 1 && *wkbuf == 0) |
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124 | { |
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125 | kbuf[0] = 0; |
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126 | len = 1; |
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127 | } |
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128 | else |
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129 | { |
115 | wkbuf[len] = 0; |
130 | wkbuf[len] = 0; |
116 | len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
131 | len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); |
117 | if (len < 0) |
132 | if (len < 0) |
118 | len = 0; |
133 | len = 0; |
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134 | } |
119 | } |
135 | } |
120 | else |
136 | else |
121 | len = 0; |
137 | len = 0; |
122 | } |
138 | } |
123 | |
139 | |
… | |
… | |
131 | valid_keysym = keysym != NoSymbol; |
147 | valid_keysym = keysym != NoSymbol; |
132 | } |
148 | } |
133 | |
149 | |
134 | if (valid_keysym) |
150 | if (valid_keysym) |
135 | { |
151 | { |
136 | /* for some backwards compatibility */ |
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137 | #if defined(HOTKEY_CTRL) || defined(HOTKEY_META) |
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138 | # ifdef HOTKEY_CTRL |
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139 | if (ctrl) |
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140 | # else |
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141 | if (meta) |
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142 | # endif |
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143 | { |
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144 | if (keysym == ks_bigfont) |
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145 | { |
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146 | change_font (0, FONT_UP); |
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147 | return; |
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148 | } |
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149 | else if (keysym == ks_smallfont) |
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150 | { |
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151 | change_font (0, FONT_DN); |
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152 | return; |
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153 | } |
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154 | } |
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155 | #endif |
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156 | |
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157 | if (TermWin.saveLines) |
152 | if (TermWin.saveLines) |
158 | { |
153 | { |
159 | #ifdef UNSHIFTED_SCROLLKEYS |
154 | #ifdef UNSHIFTED_SCROLLKEYS |
160 | if (!ctrl && !meta) |
155 | if (!ctrl && !meta) |
161 | { |
156 | { |
… | |
… | |
229 | case XK_Insert: /* Shift+Insert = paste mouse selection */ |
224 | case XK_Insert: /* Shift+Insert = paste mouse selection */ |
230 | selection_request (ev.time, 0, 0); |
225 | selection_request (ev.time, 0, 0); |
231 | return; |
226 | return; |
232 | /* rxvt extras */ |
227 | /* rxvt extras */ |
233 | case XK_KP_Add: /* Shift+KP_Add = bigger font */ |
228 | case XK_KP_Add: /* Shift+KP_Add = bigger font */ |
234 | change_font (0, FONT_UP); |
229 | change_font (FONT_UP); |
235 | return; |
230 | return; |
236 | case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ |
231 | case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ |
237 | change_font (0, FONT_DN); |
232 | change_font (FONT_DN); |
238 | return; |
233 | return; |
239 | } |
234 | } |
240 | } |
235 | } |
241 | } |
236 | } |
242 | #ifdef PRINTPIPE |
237 | #ifdef PRINTPIPE |
243 | if (keysym == XK_Print) |
238 | if (keysym == XK_Print) |
244 | { |
239 | { |
245 | scr_printscreen (ctrl | shft); |
240 | scr_printscreen (ctrl | shft); |
246 | return; |
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247 | } |
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248 | #endif |
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249 | #ifdef GREEK_SUPPORT |
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250 | if (keysym == ks_greekmodeswith) |
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251 | { |
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252 | greek_mode = !greek_mode; |
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253 | if (greek_mode) |
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254 | { |
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255 | xterm_seq (XTerm_title, |
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256 | (greek_getmode () == GREEK_ELOT928 |
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257 | ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); |
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258 | greek_reset (); |
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259 | } |
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260 | else |
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261 | xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
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262 | return; |
241 | return; |
263 | } |
242 | } |
264 | #endif |
243 | #endif |
265 | |
244 | |
266 | if (keysym >= 0xFF00 && keysym <= 0xFFFF) |
245 | if (keysym >= 0xFF00 && keysym <= 0xFFFF) |
… | |
… | |
268 | #ifdef KEYSYM_RESOURCE |
247 | #ifdef KEYSYM_RESOURCE |
269 | if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) |
248 | if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) |
270 | { |
249 | { |
271 | unsigned int l; |
250 | unsigned int l; |
272 | const unsigned char *kbuf0; |
251 | const unsigned char *kbuf0; |
273 | const unsigned char ch = C0_ESC; |
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274 | |
252 | |
275 | kbuf0 = (Keysym_map[keysym & 0xFF]); |
253 | kbuf0 = (Keysym_map[keysym & 0xFF]); |
276 | l = (unsigned int)*kbuf0++; |
254 | l = (unsigned int)*kbuf0++; |
277 | |
255 | |
278 | /* escape prefix */ |
256 | /* escape prefix */ |
279 | if (meta) |
257 | if (meta |
280 | # ifdef META8_OPTION |
258 | # ifdef META8_OPTION |
281 | if (meta_char == C0_ESC) |
259 | && meta_char == C0_ESC |
282 | # endif |
260 | # endif |
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261 | ) |
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262 | { |
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263 | const unsigned char ch = C0_ESC; |
283 | tt_write (&ch, 1); |
264 | tt_write (&ch, 1); |
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265 | } |
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266 | |
284 | tt_write (kbuf0, l); |
267 | tt_write (kbuf0, l); |
285 | return; |
268 | return; |
286 | } |
269 | } |
287 | else |
270 | else |
288 | #endif |
271 | #endif |
… | |
… | |
298 | ^ !!ctrl) ? '\b' : '\177'; |
281 | ^ !!ctrl) ? '\b' : '\177'; |
299 | kbuf[1] = '\0'; |
282 | kbuf[1] = '\0'; |
300 | } |
283 | } |
301 | else |
284 | else |
302 | STRCPY (kbuf, key_backspace); |
285 | STRCPY (kbuf, key_backspace); |
303 | # ifdef MULTICHAR_SET |
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304 | if ((Options & Opt_mc_hack) && screen.cur.col > 0) |
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305 | { |
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306 | int col, row; |
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307 | |
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308 | newlen = STRLEN (kbuf); |
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309 | col = screen.cur.col - 1; |
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310 | row = screen.cur.row + TermWin.saveLines; |
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311 | if (IS_MULTI2 (screen.rend[row][col])) |
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312 | MEMMOVE (kbuf + newlen, kbuf, newlen + 1); |
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313 | } |
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314 | # endif |
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315 | break; |
286 | break; |
316 | #endif |
287 | #endif |
317 | #ifndef NO_DELETE_KEY |
288 | #ifndef NO_DELETE_KEY |
318 | case XK_Delete: |
289 | case XK_Delete: |
319 | STRCPY (kbuf, key_delete); |
290 | STRCPY (kbuf, key_delete); |
320 | # ifdef MULTICHAR_SET |
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321 | if (Options & Opt_mc_hack) |
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322 | { |
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323 | int col, row; |
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324 | |
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325 | newlen = STRLEN (kbuf); |
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326 | col = screen.cur.col; |
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327 | row = screen.cur.row + TermWin.saveLines; |
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328 | if (IS_MULTI1 (screen.rend[row][col])) |
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329 | MEMMOVE (kbuf + newlen, kbuf, newlen + 1); |
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330 | } |
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331 | # endif |
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332 | break; |
291 | break; |
333 | #endif |
292 | #endif |
334 | case XK_Tab: |
293 | case XK_Tab: |
335 | if (shft) |
294 | if (shft) |
336 | STRCPY (kbuf, "\033[Z"); |
295 | STRCPY (kbuf, "\033[Z"); |
… | |
… | |
378 | kbuf[1] = 'O'; |
337 | kbuf[1] = 'O'; |
379 | kbuf[2] = "dacb"[keysym - XK_Left]; |
338 | kbuf[2] = "dacb"[keysym - XK_Left]; |
380 | } |
339 | } |
381 | else if (PrivateModes & PrivMode_aplCUR) |
340 | else if (PrivateModes & PrivMode_aplCUR) |
382 | kbuf[1] = 'O'; |
341 | kbuf[1] = 'O'; |
383 | #ifdef MULTICHAR_SET |
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384 | //TODO: ?? |
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385 | if (Options & Opt_mc_hack) |
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386 | { |
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387 | int col, row, m; |
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388 | |
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389 | col = screen.cur.col; |
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390 | row = screen.cur.row + TermWin.saveLines; |
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391 | m = 0; |
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392 | if (keysym == XK_Right |
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393 | && IS_MULTI1 (screen.rend[row][col])) |
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394 | m = 1; |
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395 | else if (keysym == XK_Left) |
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396 | { |
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397 | if (col > 0) |
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398 | { |
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399 | if (IS_MULTI2 (screen.rend[row][col - 1])) |
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400 | m = 1; |
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401 | } |
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402 | else if (screen.cur.row > 0) |
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403 | { |
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404 | col = screen.tlen[--row]; |
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405 | if (col == -1) |
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406 | col = TermWin.ncol - 1; |
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407 | else |
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408 | col--; |
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409 | if (col > 0 |
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410 | && IS_MULTI2 (screen.rend[row][col])) |
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411 | m = 1; |
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412 | } |
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413 | } |
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414 | if (m) |
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415 | MEMMOVE (kbuf + 3, kbuf, 3 + 1); |
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416 | } |
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417 | #endif |
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418 | break; |
342 | break; |
419 | |
343 | |
420 | #ifndef UNSHIFTED_SCROLLKEYS |
344 | #ifndef UNSHIFTED_SCROLLKEYS |
421 | # ifdef XK_KP_Prior |
345 | # ifdef XK_KP_Prior |
422 | case XK_KP_Prior: |
346 | case XK_KP_Prior: |
… | |
… | |
611 | break; |
535 | break; |
612 | } |
536 | } |
613 | if (newlen) |
537 | if (newlen) |
614 | len = STRLEN (kbuf); |
538 | len = STRLEN (kbuf); |
615 | } |
539 | } |
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540 | |
616 | /* |
541 | /* |
617 | * Pass meta for all function keys, if 'meta' option set |
542 | * Pass meta for all function keys, if 'meta' option set |
618 | */ |
543 | */ |
619 | #ifdef META8_OPTION |
544 | #ifdef META8_OPTION |
620 | if (meta && (meta_char == 0x80) && len > 0) |
545 | if (meta && (meta_char == 0x80) && len > 0) |
… | |
… | |
635 | { |
560 | { |
636 | unsigned char *ch; |
561 | unsigned char *ch; |
637 | |
562 | |
638 | for (ch = kbuf; ch < kbuf + len; ch++) |
563 | for (ch = kbuf; ch < kbuf + len; ch++) |
639 | *ch |= 0x80; |
564 | *ch |= 0x80; |
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565 | |
640 | meta = 0; |
566 | meta = 0; |
641 | } |
567 | } |
642 | #endif |
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643 | #ifdef GREEK_SUPPORT |
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644 | if (greek_mode) |
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645 | len = greek_xlat (kbuf, len); |
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646 | #endif |
568 | #endif |
647 | /* nil */ ; |
569 | /* nil */ ; |
648 | } |
570 | } |
649 | } |
571 | } |
650 | |
572 | |
… | |
… | |
673 | kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
595 | kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); |
674 | |
596 | |
675 | /* escape prefix */ |
597 | /* escape prefix */ |
676 | if (meta |
598 | if (meta |
677 | #ifdef META8_OPTION |
599 | #ifdef META8_OPTION |
678 | && (meta_char == C0_ESC) |
600 | && meta_char == C0_ESC |
679 | #endif |
601 | #endif |
680 | ) |
602 | ) |
681 | { |
603 | { |
682 | const unsigned char ch = C0_ESC; |
604 | const unsigned char ch = C0_ESC; |
683 | |
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684 | tt_write (&ch, 1); |
605 | tt_write (&ch, 1); |
685 | } |
606 | } |
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607 | |
686 | #ifdef DEBUG_CMD |
608 | #if defined(DEBUG_CMD) |
687 | if (debug_key) |
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688 | { /* Display keyboard buffer contents */ |
609 | /* Display keyboard buffer contents */ |
689 | char *p; |
610 | unsigned char *p; |
690 | int i; |
611 | int i; |
691 | |
612 | |
692 | fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); |
613 | fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); |
693 | for (i = 0, p = kbuf; i < len; i++, p++) |
614 | for (i = 0, p = kbuf; i < len; i++, p++) |
694 | fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
615 | fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); |
695 | fprintf (stderr, "'\n"); |
616 | fprintf (stderr, "'\n"); |
696 | } |
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|
697 | #endif /* DEBUG_CMD */ |
617 | #endif /* DEBUG_CMD */ |
698 | tt_write (kbuf, (unsigned int)len); |
618 | tt_write (kbuf, (unsigned int)len); |
699 | } |
619 | } |
700 | /*}}} */ |
620 | /*}}} */ |
701 | |
621 | |
… | |
… | |
703 | /*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ |
623 | /*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ |
704 | /* attempt to `write' count to the input buffer */ |
624 | /* attempt to `write' count to the input buffer */ |
705 | unsigned int |
625 | unsigned int |
706 | rxvt_term::cmd_write (const unsigned char *str, unsigned int count) |
626 | rxvt_term::cmd_write (const unsigned char *str, unsigned int count) |
707 | { |
627 | { |
708 | unsigned int n, s; |
628 | unsigned int n, s; |
709 | |
629 | |
710 | n = cmdbuf_ptr - cmdbuf_base; |
630 | n = cmdbuf_ptr - cmdbuf_base; |
711 | s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; |
631 | s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp; |
|
|
632 | |
712 | if (n > 0 && s < count) |
633 | if (n > 0 && s < count) |
713 | { |
634 | { |
714 | MEMMOVE (cmdbuf_base, cmdbuf_ptr, |
635 | MEMMOVE (cmdbuf_base, cmdbuf_ptr, |
715 | (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); |
636 | (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); |
716 | cmdbuf_ptr = cmdbuf_base; |
637 | cmdbuf_ptr = cmdbuf_base; |
717 | cmdbuf_endp -= n; |
638 | cmdbuf_endp -= n; |
718 | s += n; |
639 | s += n; |
719 | } |
640 | } |
|
|
641 | |
720 | if (count > s) |
642 | if (count > s) |
721 | { |
643 | { |
722 | rxvt_print_error ("data loss: cmd_write too large"); |
644 | rxvt_warn ("data loss: cmd_write too large, continuing.\n"); |
723 | count = s; |
645 | count = s; |
724 | } |
646 | } |
|
|
647 | |
725 | for (; count--;) |
648 | for (; count--;) |
726 | *cmdbuf_endp++ = *str++; |
649 | *cmdbuf_endp++ = *str++; |
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650 | |
|
|
651 | cmd_parse (); |
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|
652 | |
727 | return 0; |
653 | return 0; |
728 | } |
654 | } |
729 | #endif /* MENUBAR_MAX */ |
655 | #endif /* MENUBAR_MAX */ |
730 | |
656 | |
731 | void |
657 | void |
… | |
… | |
746 | scr_refresh (refresh_type); |
672 | scr_refresh (refresh_type); |
747 | scrollbar_show (1); |
673 | scrollbar_show (1); |
748 | #ifdef USE_XIM |
674 | #ifdef USE_XIM |
749 | IMSendSpot (); |
675 | IMSendSpot (); |
750 | #endif |
676 | #endif |
751 | |
|
|
752 | } |
677 | } |
753 | |
678 | |
754 | display->flush (); |
679 | display->flush (); |
755 | } |
680 | } |
756 | |
681 | |
… | |
… | |
790 | bool |
715 | bool |
791 | rxvt_term::pty_fill () |
716 | rxvt_term::pty_fill () |
792 | { |
717 | { |
793 | ssize_t n = cmdbuf_endp - cmdbuf_ptr; |
718 | ssize_t n = cmdbuf_endp - cmdbuf_ptr; |
794 | |
719 | |
|
|
720 | if (CBUFSIZ == n) |
|
|
721 | { |
|
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722 | rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n"); |
|
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723 | n = 0; |
|
|
724 | } |
|
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725 | |
795 | memmove (cmdbuf_base, cmdbuf_ptr, n); |
726 | memmove (cmdbuf_base, cmdbuf_ptr, n); |
796 | cmdbuf_ptr = cmdbuf_base; |
727 | cmdbuf_ptr = cmdbuf_base; |
797 | cmdbuf_endp = cmdbuf_ptr + n; |
728 | cmdbuf_endp = cmdbuf_ptr + n; |
798 | |
729 | |
799 | n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); |
730 | n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n); |
800 | |
731 | |
801 | if (n > 0) |
732 | if (n > 0) |
802 | { |
733 | { |
803 | cmdbuf_endp += n; |
734 | cmdbuf_endp += n; |
804 | return true; |
735 | return true; |
805 | } |
736 | } |
806 | else if (n < 0 && errno != EAGAIN) |
737 | else if (n < 0 && errno != EAGAIN) |
807 | destroy (); |
738 | destroy (); |
808 | |
739 | |
809 | return false; |
740 | return false; |
810 | } |
741 | } |
811 | |
742 | |
812 | void |
743 | void |
813 | rxvt_term::pty_cb (io_watcher &w, short revents) |
744 | rxvt_term::pty_cb (io_watcher &w, short revents) |
… | |
… | |
816 | SET_LOCALE (locale); |
747 | SET_LOCALE (locale); |
817 | |
748 | |
818 | if (revents & EVENT_WRITE) |
749 | if (revents & EVENT_WRITE) |
819 | tt_write (0, 0); |
750 | tt_write (0, 0); |
820 | else if (revents & EVENT_READ) |
751 | else if (revents & EVENT_READ) |
821 | { |
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|
822 | bool flag = true; |
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823 | |
|
|
824 | // loop, but don't allow a single term to monopolize us |
752 | // loop, but don't allow a single term to monopolize us |
825 | // the number of loops is fully arbitrary, and thus wrong |
|
|
826 | while (flag && pty_fill ()) |
753 | while (pty_fill ()) |
827 | { |
754 | if (cmd_parse ()) |
828 | if (!seen_input) |
|
|
829 | { |
|
|
830 | seen_input = 1; |
|
|
831 | /* once we know the shell is running, send the screen size. Again! */ |
|
|
832 | tt_winch (); |
|
|
833 | } |
|
|
834 | |
|
|
835 | uint32_t ch = NOCHAR; |
|
|
836 | |
|
|
837 | for (;;) |
|
|
838 | { |
|
|
839 | if (ch == NOCHAR) |
|
|
840 | ch = next_char (); |
|
|
841 | |
|
|
842 | if (ch == NOCHAR) // TODO: improve |
|
|
843 | break; |
755 | break; |
844 | |
|
|
845 | if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') |
|
|
846 | { |
|
|
847 | /* Read a text string from the input buffer */ |
|
|
848 | uint32_t buf[BUFSIZ]; |
|
|
849 | bool refreshnow = false; |
|
|
850 | int nlines = 0; |
|
|
851 | uint32_t *str = buf; |
|
|
852 | |
|
|
853 | *str++ = ch; |
|
|
854 | |
|
|
855 | for (;;) |
|
|
856 | { |
|
|
857 | ch = next_char (); |
|
|
858 | |
|
|
859 | if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) |
|
|
860 | break; |
|
|
861 | else |
|
|
862 | { |
|
|
863 | *str++ = ch; |
|
|
864 | |
|
|
865 | if (ch == '\n') |
|
|
866 | { |
|
|
867 | nlines++; |
|
|
868 | refresh_count++; |
|
|
869 | |
|
|
870 | if (! (Options & Opt_jumpScroll) |
|
|
871 | || (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) |
|
|
872 | { |
|
|
873 | refreshnow = true; |
|
|
874 | flag = false; |
|
|
875 | ch = NOCHAR; |
|
|
876 | break; |
|
|
877 | } |
|
|
878 | |
|
|
879 | // scr_add_lines only works for nlines < TermWin.nrow - 1. |
|
|
880 | if (nlines >= TermWin.nrow - 1) |
|
|
881 | { |
|
|
882 | scr_add_lines (buf, nlines, str - buf); |
|
|
883 | nlines = 0; |
|
|
884 | str = buf; |
|
|
885 | } |
|
|
886 | } |
|
|
887 | |
|
|
888 | if (str >= buf + BUFSIZ) |
|
|
889 | { |
|
|
890 | ch = NOCHAR; |
|
|
891 | break; |
|
|
892 | } |
|
|
893 | } |
|
|
894 | } |
|
|
895 | |
|
|
896 | scr_add_lines (buf, nlines, str - buf); |
|
|
897 | |
|
|
898 | /* |
|
|
899 | * If there have been a lot of new lines, then update the screen |
|
|
900 | * What the heck I'll cheat and only refresh less than every page-full. |
|
|
901 | * the number of pages between refreshes is refresh_limit, which |
|
|
902 | * is incremented here because we must be doing flat-out scrolling. |
|
|
903 | * |
|
|
904 | * refreshing should be correct for small scrolls, because of the |
|
|
905 | * time-out |
|
|
906 | */ |
|
|
907 | if (refreshnow) |
|
|
908 | { |
|
|
909 | if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
|
|
910 | refresh_limit++; |
|
|
911 | |
|
|
912 | scr_refresh (refresh_type); |
|
|
913 | } |
|
|
914 | |
|
|
915 | } |
|
|
916 | else |
|
|
917 | { |
|
|
918 | switch (ch) |
|
|
919 | { |
|
|
920 | default: |
|
|
921 | process_nonprinting (ch); |
|
|
922 | break; |
|
|
923 | case C0_ESC: /* escape char */ |
|
|
924 | process_escape_seq (); |
|
|
925 | break; |
|
|
926 | /*case 0x9b: */ /* CSI */ |
|
|
927 | /* process_csi_seq (); */ |
|
|
928 | } |
|
|
929 | |
|
|
930 | ch = NOCHAR; |
|
|
931 | } |
|
|
932 | } |
|
|
933 | } |
|
|
934 | } |
|
|
935 | } |
|
|
936 | |
|
|
937 | // read the next character, currently handles UTF-8 |
|
|
938 | // will probably handle all sorts of other stuff in the future |
|
|
939 | uint32_t |
|
|
940 | rxvt_term::next_char () |
|
|
941 | { |
|
|
942 | while (cmdbuf_ptr < cmdbuf_endp) |
|
|
943 | { |
|
|
944 | if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh |
|
|
945 | return *cmdbuf_ptr++; |
|
|
946 | |
|
|
947 | wchar_t wc; |
|
|
948 | size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); |
|
|
949 | |
|
|
950 | if (len == (size_t)-2) |
|
|
951 | return NOCHAR; |
|
|
952 | |
|
|
953 | if (len == (size_t)-1) |
|
|
954 | return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
|
|
955 | |
|
|
956 | // assume wchar == unicode |
|
|
957 | cmdbuf_ptr += len; |
|
|
958 | return wc; |
|
|
959 | } |
|
|
960 | |
|
|
961 | return NOCHAR; |
|
|
962 | } |
|
|
963 | |
|
|
964 | /* rxvt_cmd_getc () - Return next input character */ |
|
|
965 | /* |
|
|
966 | * Return the next input character after first passing any keyboard input |
|
|
967 | * to the command. |
|
|
968 | */ |
|
|
969 | uint32_t |
|
|
970 | rxvt_term::cmd_getc () |
|
|
971 | { |
|
|
972 | for (;;) |
|
|
973 | { |
|
|
974 | uint32_t c = next_char (); |
|
|
975 | if (c != NOCHAR) |
|
|
976 | return c; |
|
|
977 | |
|
|
978 | // incomplete sequences should occur rarely, still, a better solution |
|
|
979 | // would be preferred. either setjmp/longjmp or better design. |
|
|
980 | fcntl (cmd_fd, F_SETFL, 0); |
|
|
981 | pty_fill (); |
|
|
982 | fcntl (cmd_fd, F_SETFL, O_NONBLOCK); |
|
|
983 | } |
|
|
984 | } |
756 | } |
985 | |
757 | |
986 | #ifdef POINTER_BLANK |
758 | #ifdef POINTER_BLANK |
987 | void |
759 | void |
988 | rxvt_term::pointer_unblank () |
760 | rxvt_term::pointer_unblank () |
… | |
… | |
1017 | pointer_blank (); |
789 | pointer_blank (); |
1018 | } |
790 | } |
1019 | #endif |
791 | #endif |
1020 | |
792 | |
1021 | void |
793 | void |
1022 | rxvt_term::mouse_report (const XButtonEvent &ev) |
794 | rxvt_term::mouse_report (XButtonEvent &ev) |
1023 | { |
795 | { |
1024 | int button_number, key_state = 0; |
796 | int button_number, key_state = 0; |
1025 | int x, y; |
797 | int x, y; |
1026 | |
798 | |
1027 | x = ev.x; |
799 | x = ev.x; |
1028 | y = ev.y; |
800 | y = ev.y; |
1029 | pixel_position (&x, &y); |
801 | pixel_position (&x, &y); |
1030 | |
802 | |
… | |
… | |
1233 | && (ev.xclient.data.l[0] == DndFile |
1005 | && (ev.xclient.data.l[0] == DndFile |
1234 | || ev.xclient.data.l[0] == DndDir |
1006 | || ev.xclient.data.l[0] == DndDir |
1235 | || ev.xclient.data.l[0] == DndLink)) |
1007 | || ev.xclient.data.l[0] == DndLink)) |
1236 | { |
1008 | { |
1237 | /* Get Dnd data */ |
1009 | /* Get Dnd data */ |
1238 | Atom ActualType; |
1010 | Atom ActualType; |
1239 | int ActualFormat; |
1011 | int ActualFormat; |
1240 | unsigned char *data; |
1012 | unsigned char *data; |
1241 | unsigned long Size, RemainingBytes; |
1013 | unsigned long Size, RemainingBytes; |
1242 | |
1014 | |
1243 | XGetWindowProperty (display->display, display->root, |
1015 | XGetWindowProperty (display->display, display->root, |
1244 | xa[XA_DNDSELECTION], |
1016 | xa[XA_DNDSELECTION], |
1245 | 0L, 1000000L, |
1017 | 0L, 1000000L, |
1246 | False, AnyPropertyType, |
1018 | False, AnyPropertyType, |
… | |
… | |
1249 | &data); |
1021 | &data); |
1250 | XChangeProperty (display->display, display->root, |
1022 | XChangeProperty (display->display, display->root, |
1251 | XA_CUT_BUFFER0, XA_STRING, |
1023 | XA_CUT_BUFFER0, XA_STRING, |
1252 | 8, PropModeReplace, |
1024 | 8, PropModeReplace, |
1253 | data, STRLEN (data)); |
1025 | data, STRLEN (data)); |
|
|
1026 | XFree (data); |
1254 | selection_paste (display->root, XA_CUT_BUFFER0, True); |
1027 | selection_paste (display->root, XA_CUT_BUFFER0, True); |
1255 | XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); |
1028 | XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); |
1256 | } |
1029 | } |
1257 | #endif /* OFFIX_DND */ |
1030 | #endif /* OFFIX_DND */ |
1258 | break; |
1031 | break; |
… | |
… | |
1351 | check_our_parents (); |
1124 | check_our_parents (); |
1352 | if (am_transparent) |
1125 | if (am_transparent) |
1353 | want_full_refresh = 1; |
1126 | want_full_refresh = 1; |
1354 | } |
1127 | } |
1355 | #endif |
1128 | #endif |
1356 | |
|
|
1357 | } |
1129 | } |
1358 | break; |
1130 | break; |
1359 | |
1131 | |
1360 | case SelectionClear: |
1132 | case SelectionClear: |
1361 | display->set_selection_owner (0); |
1133 | selection_clear (); |
1362 | break; |
1134 | break; |
1363 | |
1135 | |
1364 | case SelectionNotify: |
1136 | case SelectionNotify: |
1365 | if (selection_wait == Sel_normal) |
1137 | if (selection_wait == Sel_normal) |
1366 | selection_paste (ev.xselection.requestor, |
1138 | selection_paste (ev.xselection.requestor, |
… | |
… | |
1397 | { |
1169 | { |
1398 | #ifdef NO_SLOW_LINK_SUPPORT |
1170 | #ifdef NO_SLOW_LINK_SUPPORT |
1399 | scr_expose (ev.xexpose.x, ev.xexpose.y, |
1171 | scr_expose (ev.xexpose.x, ev.xexpose.y, |
1400 | ev.xexpose.width, ev.xexpose.height, False); |
1172 | ev.xexpose.width, ev.xexpose.height, False); |
1401 | #else |
1173 | #else |
1402 | // don't understand this, so commented it out |
1174 | // I don't understand this, so I changed it :) |
1403 | scr_expose (ev.xexpose.x, ev.xexpose.y, |
1175 | scr_expose (ev.xexpose.x, ev.xexpose.y, |
1404 | ev.xexpose.width, ev.xexpose.height, False); |
1176 | ev.xexpose.width, ev.xexpose.height, False); |
1405 | //scr_expose (ev.xexpose.x, 0, |
1177 | //scr_expose (ev.xexpose.x, 0, |
1406 | // ev.xexpose.width, TermWin.height, False); |
1178 | // ev.xexpose.width, TermWin.height, False); |
1407 | #endif |
1179 | #endif |
… | |
… | |
1409 | } |
1181 | } |
1410 | else |
1182 | else |
1411 | { |
1183 | { |
1412 | XEvent unused_event; |
1184 | XEvent unused_event; |
1413 | |
1185 | |
1414 | while (XCheckTypedWindowEvent (display->display, ev.xany.window, |
1186 | while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event)) |
1415 | Expose, |
1187 | ; |
1416 | &unused_event)) ; |
|
|
1417 | while (XCheckTypedWindowEvent (display->display, ev.xany.window, |
1188 | while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event)) |
1418 | GraphicsExpose, |
1189 | ; |
1419 | &unused_event)) ; |
1190 | |
1420 | if (isScrollbarWindow (ev.xany.window)) |
1191 | if (isScrollbarWindow (ev.xany.window)) |
1421 | { |
1192 | { |
1422 | scrollBar.setIdle (); |
1193 | scrollBar.setIdle (); |
1423 | scrollbar_show (0); |
1194 | scrollbar_show (0); |
1424 | } |
1195 | } |
1425 | #ifdef MENUBAR |
1196 | #ifdef MENUBAR |
1426 | if (menubar_visible () && isMenuBarWindow (ev.xany.window)) |
1197 | if (menubar_visible () && isMenuBarWindow (ev.xany.window)) |
1427 | menubar_expose (); |
1198 | menubar_expose (); |
1428 | #endif |
1199 | #endif |
1429 | #ifdef RXVT_GRAPHICS |
|
|
1430 | Gr_expose (ev.xany.window); |
|
|
1431 | #endif |
|
|
1432 | |
|
|
1433 | } |
1200 | } |
1434 | break; |
1201 | break; |
1435 | |
1202 | |
1436 | case MotionNotify: |
1203 | case MotionNotify: |
1437 | #ifdef POINTER_BLANK |
1204 | #ifdef POINTER_BLANK |
… | |
… | |
1439 | pointer_unblank (); |
1206 | pointer_unblank (); |
1440 | #endif |
1207 | #endif |
1441 | #if MENUBAR |
1208 | #if MENUBAR |
1442 | if (isMenuBarWindow (ev.xany.window)) |
1209 | if (isMenuBarWindow (ev.xany.window)) |
1443 | { |
1210 | { |
1444 | menubar_control (& (ev.xbutton)); |
1211 | menubar_control (ev.xbutton); |
1445 | break; |
1212 | break; |
1446 | } |
1213 | } |
1447 | #endif |
1214 | #endif |
1448 | if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate)) |
1215 | if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate)) |
1449 | break; |
1216 | break; |
… | |
… | |
1569 | return; |
1336 | return; |
1570 | } |
1337 | } |
1571 | |
1338 | |
1572 | /* FALLTHROUGH */ |
1339 | /* FALLTHROUGH */ |
1573 | case ReparentNotify: |
1340 | case ReparentNotify: |
1574 | if ((Options & Opt_transparent) && check_our_parents ()) |
1341 | if ((Options & Opt_transparent) && check_our_parents () && am_transparent) |
1575 | if (am_transparent) |
|
|
1576 | want_full_refresh = 1; |
1342 | want_full_refresh = 1; |
1577 | break; |
1343 | break; |
1578 | #endif |
1344 | #endif |
1579 | } |
1345 | } |
1580 | } |
1346 | } |
1581 | |
1347 | |
1582 | void |
1348 | void |
1583 | rxvt_term::button_press (const XButtonEvent &ev) |
1349 | rxvt_term::button_press (XButtonEvent &ev) |
1584 | { |
1350 | { |
1585 | int reportmode = 0, clickintime; |
1351 | int reportmode = 0, clickintime; |
1586 | |
1352 | |
1587 | bypass_keystate = ev.state & (ModMetaMask | ShiftMask); |
1353 | bypass_keystate = ev.state & (ModMetaMask | ShiftMask); |
1588 | if (!bypass_keystate) |
1354 | if (!bypass_keystate) |
… | |
… | |
1590 | /* |
1356 | /* |
1591 | * VT window processing of button press |
1357 | * VT window processing of button press |
1592 | */ |
1358 | */ |
1593 | if (ev.window == TermWin.vt) |
1359 | if (ev.window == TermWin.vt) |
1594 | { |
1360 | { |
1595 | #if RXVT_GRAPHICS |
|
|
1596 | if (ev.subwindow != None) |
|
|
1597 | rxvt_Gr_ButtonPress (ev.x, ev.y); |
|
|
1598 | else |
|
|
1599 | #endif |
|
|
1600 | |
|
|
1601 | { |
|
|
1602 | clickintime = ev.time - MEvent.time < MULTICLICK_TIME; |
1361 | clickintime = ev.time - MEvent.time < MULTICLICK_TIME; |
1603 | if (reportmode) |
1362 | if (reportmode) |
|
|
1363 | { |
|
|
1364 | /* mouse report from vt window */ |
|
|
1365 | /* save the xbutton state (for ButtonRelease) */ |
|
|
1366 | MEvent.state = ev.state; |
|
|
1367 | #ifdef MOUSE_REPORT_DOUBLECLICK |
|
|
1368 | if (ev.button == MEvent.button && clickintime) |
1604 | { |
1369 | { |
1605 | /* mouse report from vt window */ |
1370 | /* same button, within alloted time */ |
1606 | /* save the xbutton state (for ButtonRelease) */ |
1371 | MEvent.clicks++; |
1607 | MEvent.state = ev.state; |
1372 | if (MEvent.clicks > 1) |
1608 | #ifdef MOUSE_REPORT_DOUBLECLICK |
|
|
1609 | if (ev.button == MEvent.button && clickintime) |
|
|
1610 | { |
1373 | { |
1611 | /* same button, within alloted time */ |
|
|
1612 | MEvent.clicks++; |
|
|
1613 | if (MEvent.clicks > 1) |
|
|
1614 | { |
|
|
1615 | /* only report double clicks */ |
1374 | /* only report double clicks */ |
1616 | MEvent.clicks = 2; |
1375 | MEvent.clicks = 2; |
1617 | mouse_report (ev); |
1376 | mouse_report (ev); |
1618 | |
1377 | |
1619 | /* don't report the release */ |
1378 | /* don't report the release */ |
1620 | MEvent.clicks = 0; |
1379 | MEvent.clicks = 0; |
1621 | MEvent.button = AnyButton; |
1380 | MEvent.button = AnyButton; |
1622 | } |
|
|
1623 | } |
1381 | } |
1624 | else |
|
|
1625 | { |
|
|
1626 | /* different button, or time expired */ |
|
|
1627 | MEvent.clicks = 1; |
|
|
1628 | MEvent.button = ev.button; |
|
|
1629 | mouse_report (ev); |
|
|
1630 | } |
|
|
1631 | #else |
|
|
1632 | MEvent.button = ev.button; |
|
|
1633 | mouse_report (ev); |
|
|
1634 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
|
|
1635 | |
|
|
1636 | } |
1382 | } |
1637 | else |
1383 | else |
1638 | { |
1384 | { |
|
|
1385 | /* different button, or time expired */ |
|
|
1386 | MEvent.clicks = 1; |
|
|
1387 | MEvent.button = ev.button; |
|
|
1388 | mouse_report (ev); |
|
|
1389 | } |
|
|
1390 | #else |
|
|
1391 | MEvent.button = ev.button; |
|
|
1392 | mouse_report (ev); |
|
|
1393 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
|
|
1394 | |
|
|
1395 | } |
|
|
1396 | else |
|
|
1397 | { |
1639 | if (ev.button != MEvent.button) |
1398 | if (ev.button != MEvent.button) |
1640 | MEvent.clicks = 0; |
1399 | MEvent.clicks = 0; |
1641 | switch (ev.button) |
1400 | switch (ev.button) |
1642 | { |
1401 | { |
1643 | case Button1: |
1402 | case Button1: |
1644 | /* allow shift+left click to extend selection */ |
1403 | /* allow shift+left click to extend selection */ |
1645 | if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) |
1404 | if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) |
1646 | { |
1405 | { |
1647 | if (MEvent.button == Button1 && clickintime) |
|
|
1648 | selection_rotate (ev.x, ev.y); |
|
|
1649 | else |
|
|
1650 | selection_extend (ev.x, ev.y, 1); |
|
|
1651 | } |
|
|
1652 | else |
|
|
1653 | { |
|
|
1654 | if (MEvent.button == Button1 && clickintime) |
|
|
1655 | MEvent.clicks++; |
|
|
1656 | else |
|
|
1657 | MEvent.clicks = 1; |
|
|
1658 | |
|
|
1659 | selection_click (MEvent.clicks, ev.x, ev.y); |
|
|
1660 | } |
|
|
1661 | |
|
|
1662 | MEvent.button = Button1; |
|
|
1663 | break; |
|
|
1664 | |
|
|
1665 | case Button3: |
|
|
1666 | if (MEvent.button == Button3 && clickintime) |
1406 | if (MEvent.button == Button1 && clickintime) |
1667 | selection_rotate (ev.x, ev.y); |
1407 | selection_rotate (ev.x, ev.y); |
1668 | else |
1408 | else |
1669 | selection_extend (ev.x, ev.y, 1); |
1409 | selection_extend (ev.x, ev.y, 1); |
|
|
1410 | } |
|
|
1411 | else |
|
|
1412 | { |
|
|
1413 | if (MEvent.button == Button1 && clickintime) |
|
|
1414 | MEvent.clicks++; |
|
|
1415 | else |
|
|
1416 | MEvent.clicks = 1; |
|
|
1417 | |
|
|
1418 | selection_click (MEvent.clicks, ev.x, ev.y); |
|
|
1419 | } |
|
|
1420 | |
|
|
1421 | MEvent.button = Button1; |
|
|
1422 | break; |
|
|
1423 | |
|
|
1424 | case Button3: |
|
|
1425 | if (MEvent.button == Button3 && clickintime) |
|
|
1426 | selection_rotate (ev.x, ev.y); |
|
|
1427 | else |
|
|
1428 | selection_extend (ev.x, ev.y, 1); |
1670 | MEvent.button = Button3; |
1429 | MEvent.button = Button3; |
1671 | break; |
1430 | break; |
1672 | } |
|
|
1673 | } |
1431 | } |
|
|
1432 | } |
1674 | MEvent.time = ev.time; |
1433 | MEvent.time = ev.time; |
1675 | return; |
1434 | return; |
1676 | } |
|
|
1677 | } |
1435 | } |
1678 | |
1436 | |
1679 | /* |
1437 | /* |
1680 | * Scrollbar window processing of button press |
1438 | * Scrollbar window processing of button press |
1681 | */ |
1439 | */ |
… | |
… | |
1824 | menubar_control (ev); |
1582 | menubar_control (ev); |
1825 | #endif |
1583 | #endif |
1826 | } |
1584 | } |
1827 | |
1585 | |
1828 | void |
1586 | void |
1829 | rxvt_term::button_release (const XButtonEvent &ev) |
1587 | rxvt_term::button_release (XButtonEvent &ev) |
1830 | { |
1588 | { |
1831 | int reportmode = 0; |
1589 | int reportmode = 0; |
1832 | |
1590 | |
1833 | csrO = 0; /* reset csr Offset */ |
1591 | csrO = 0; /* reset csr Offset */ |
1834 | if (!bypass_keystate) |
1592 | if (!bypass_keystate) |
… | |
… | |
1846 | #ifdef SELECTION_SCROLLING |
1604 | #ifdef SELECTION_SCROLLING |
1847 | pending_scroll_selection=0; |
1605 | pending_scroll_selection=0; |
1848 | #endif |
1606 | #endif |
1849 | if (ev.window == TermWin.vt) |
1607 | if (ev.window == TermWin.vt) |
1850 | { |
1608 | { |
1851 | #ifdef RXVT_GRAPHICS |
|
|
1852 | if (ev.subwindow != None) |
|
|
1853 | rxvt_Gr_ButtonRelease (ev.x, ev.y); |
|
|
1854 | else |
|
|
1855 | #endif |
|
|
1856 | |
|
|
1857 | { |
|
|
1858 | if (reportmode) |
1609 | if (reportmode) |
|
|
1610 | { |
|
|
1611 | /* mouse report from vt window */ |
|
|
1612 | /* don't report release of wheel "buttons" */ |
|
|
1613 | if (ev.button >= 4) |
|
|
1614 | return; |
|
|
1615 | #ifdef MOUSE_REPORT_DOUBLECLICK |
|
|
1616 | /* only report the release of 'slow' single clicks */ |
|
|
1617 | if (MEvent.button != AnyButton |
|
|
1618 | && (ev.button != MEvent.button |
|
|
1619 | || (ev.time - MEvent.time |
|
|
1620 | > MULTICLICK_TIME / 2))) |
1859 | { |
1621 | { |
1860 | /* mouse report from vt window */ |
|
|
1861 | /* don't report release of wheel "buttons" */ |
|
|
1862 | if (ev.button >= 4) |
|
|
1863 | return; |
|
|
1864 | #ifdef MOUSE_REPORT_DOUBLECLICK |
|
|
1865 | /* only report the release of 'slow' single clicks */ |
|
|
1866 | if (MEvent.button != AnyButton |
|
|
1867 | && (ev.button != MEvent.button |
|
|
1868 | || (ev.time - MEvent.time |
|
|
1869 | > MULTICLICK_TIME / 2))) |
|
|
1870 | { |
|
|
1871 | MEvent.clicks = 0; |
1622 | MEvent.clicks = 0; |
1872 | MEvent.button = AnyButton; |
|
|
1873 | mouse_report (ev); |
|
|
1874 | } |
|
|
1875 | #else /* MOUSE_REPORT_DOUBLECLICK */ |
|
|
1876 | MEvent.button = AnyButton; |
1623 | MEvent.button = AnyButton; |
1877 | mouse_report (ev); |
1624 | mouse_report (ev); |
|
|
1625 | } |
|
|
1626 | #else /* MOUSE_REPORT_DOUBLECLICK */ |
|
|
1627 | MEvent.button = AnyButton; |
|
|
1628 | mouse_report (ev); |
1878 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
1629 | #endif /* MOUSE_REPORT_DOUBLECLICK */ |
1879 | return; |
1630 | return; |
1880 | } |
1631 | } |
1881 | /* |
1632 | /* |
1882 | * dumb hack to compensate for the failure of click-and-drag |
1633 | * dumb hack to compensate for the failure of click-and-drag |
1883 | * when overriding mouse reporting |
1634 | * when overriding mouse reporting |
1884 | */ |
1635 | */ |
1885 | if (PrivateModes & PrivMode_mouse_report |
1636 | if (PrivateModes & PrivMode_mouse_report |
1886 | && bypass_keystate |
1637 | && bypass_keystate |
1887 | && ev.button == Button1 && MEvent.clicks <= 1) |
1638 | && ev.button == Button1 && MEvent.clicks <= 1) |
1888 | selection_extend (ev.x, ev.y, 0); |
1639 | selection_extend (ev.x, ev.y, 0); |
1889 | |
1640 | |
1890 | switch (ev.button) |
1641 | switch (ev.button) |
|
|
1642 | { |
|
|
1643 | case Button1: |
|
|
1644 | case Button3: |
|
|
1645 | selection_make (ev.time); |
|
|
1646 | break; |
|
|
1647 | case Button2: |
|
|
1648 | selection_request (ev.time, ev.x, ev.y); |
|
|
1649 | break; |
|
|
1650 | #ifdef MOUSE_WHEEL |
|
|
1651 | case Button4: |
|
|
1652 | case Button5: |
1891 | { |
1653 | { |
1892 | case Button1: |
1654 | int i; |
1893 | case Button3: |
1655 | page_dirn v; |
1894 | selection_make (ev.time); |
1656 | |
|
|
1657 | v = (ev.button == Button4) ? UP : DN; |
|
|
1658 | if (ev.state & ShiftMask) |
1895 | break; |
1659 | i = 1; |
1896 | case Button2: |
1660 | else if ((Options & Opt_mouseWheelScrollPage)) |
1897 | selection_request (ev.time, ev.x, ev.y); |
1661 | i = TermWin.nrow - 1; |
|
|
1662 | else |
1898 | break; |
1663 | i = 5; |
1899 | #ifdef MOUSE_WHEEL |
1664 | # ifdef MOUSE_SLIP_WHEELING |
1900 | case Button4: |
1665 | if (ev.state & ControlMask) |
1901 | case Button5: |
|
|
1902 | { |
1666 | { |
1903 | int i; |
|
|
1904 | page_dirn v; |
|
|
1905 | |
|
|
1906 | v = (ev.button == Button4) ? UP : DN; |
|
|
1907 | if (ev.state & ShiftMask) |
|
|
1908 | i = 1; |
|
|
1909 | else if ((Options & Opt_mouseWheelScrollPage)) |
|
|
1910 | i = TermWin.nrow - 1; |
|
|
1911 | else |
|
|
1912 | i = 5; |
|
|
1913 | # ifdef MOUSE_SLIP_WHEELING |
|
|
1914 | if (ev.state & ControlMask) |
|
|
1915 | { |
|
|
1916 | mouse_slip_wheel_speed += (v ? -1 : 1); |
1667 | mouse_slip_wheel_speed += (v ? -1 : 1); |
1917 | mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1668 | mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; |
1918 | } |
1669 | } |
1919 | # endif |
1670 | # endif |
1920 | # ifdef JUMP_MOUSE_WHEEL |
1671 | # ifdef JUMP_MOUSE_WHEEL |
|
|
1672 | scr_page (v, i); |
|
|
1673 | scr_refresh (SMOOTH_REFRESH); |
|
|
1674 | scrollbar_show (1); |
|
|
1675 | # else |
|
|
1676 | while (i--) |
|
|
1677 | { |
1921 | scr_page (v, i); |
1678 | scr_page (v, 1); |
1922 | scr_refresh (SMOOTH_REFRESH); |
1679 | scr_refresh (SMOOTH_REFRESH); |
1923 | scrollbar_show (1); |
1680 | scrollbar_show (1); |
1924 | # else |
|
|
1925 | while (i--) |
|
|
1926 | { |
|
|
1927 | scr_page (v, 1); |
|
|
1928 | scr_refresh (SMOOTH_REFRESH); |
|
|
1929 | scrollbar_show (1); |
|
|
1930 | } |
1681 | } |
1931 | # endif |
1682 | # endif |
1932 | |
1683 | |
1933 | } |
|
|
1934 | break; |
|
|
1935 | #endif |
|
|
1936 | |
|
|
1937 | } |
1684 | } |
|
|
1685 | break; |
|
|
1686 | #endif |
|
|
1687 | |
1938 | } |
1688 | } |
1939 | } |
1689 | } |
1940 | #ifdef MENUBAR |
1690 | #ifdef MENUBAR |
1941 | else if (isMenuBarWindow (ev.window)) |
1691 | else if (isMenuBarWindow (ev.window)) |
1942 | menubar_control (ev); |
1692 | menubar_control (ev); |
1943 | #endif |
1693 | #endif |
1944 | } |
1694 | } |
1945 | |
1695 | |
1946 | |
|
|
1947 | #ifdef TRANSPARENT |
1696 | #ifdef TRANSPARENT |
|
|
1697 | #if TINTING |
|
|
1698 | /* shading taken from eterm-0.9.2 */ |
|
|
1699 | /* RGB 15 */ |
|
|
1700 | |
|
|
1701 | static void |
|
|
1702 | shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm) |
|
|
1703 | { |
|
|
1704 | unsigned char *ptr; |
|
|
1705 | int x, y; |
|
|
1706 | |
|
|
1707 | ptr = (unsigned char *)data + (w * sizeof(uint16_t)); |
|
|
1708 | if ((rm <= 256) && (gm <= 256) && (bm <= 256)) { |
|
|
1709 | /* No saturation */ |
|
|
1710 | for (y = h; --y >= 0;) { |
|
|
1711 | for (x = -w; x < 0; x++) { |
|
|
1712 | int r, g, b; |
|
|
1713 | |
|
|
1714 | b = ((uint16_t *) ptr)[x]; |
|
|
1715 | r = (b & 0x7c00) * rm; |
|
|
1716 | g = (b & 0x3e0) * gm; |
|
|
1717 | b = (b & 0x1f) * bm; |
|
|
1718 | ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00) |
|
|
1719 | | ((g >> 8) & 0x3e0) |
|
|
1720 | | ((b >> 8) & 0x1f); |
|
|
1721 | } |
|
|
1722 | ptr += bpl; |
|
|
1723 | } |
|
|
1724 | } else { |
|
|
1725 | for (y = h; --y >= 0;) { |
|
|
1726 | for (x = -w; x < 0; x++) { |
|
|
1727 | int r, g, b; |
|
|
1728 | |
|
|
1729 | b = ((uint16_t *) ptr)[x]; |
|
|
1730 | r = (b & 0x7c00) * rm; |
|
|
1731 | g = (b & 0x3e0) * gm; |
|
|
1732 | b = (b & 0x1f) * bm; |
|
|
1733 | r |= (!(r >> 15) - 1); |
|
|
1734 | g |= (!(g >> 10) - 1); |
|
|
1735 | b |= (!(b >> 5) - 1); |
|
|
1736 | ((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00) |
|
|
1737 | | ((g >> 8) & 0x3e0) |
|
|
1738 | | ((b >> 8) & 0x1f); |
|
|
1739 | } |
|
|
1740 | ptr += bpl; |
|
|
1741 | } |
|
|
1742 | } |
|
|
1743 | } |
|
|
1744 | |
|
|
1745 | /* RGB 16 */ |
|
|
1746 | static void |
|
|
1747 | shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm) |
|
|
1748 | { |
|
|
1749 | unsigned char *ptr; |
|
|
1750 | int x, y; |
|
|
1751 | |
|
|
1752 | ptr = (unsigned char *)data + (w * sizeof(uint16_t)); |
|
|
1753 | if ((rm <= 256) && (gm <= 256) && (bm <= 256)) { |
|
|
1754 | /* No saturation */ |
|
|
1755 | for (y = h; --y >= 0;) { |
|
|
1756 | for (x = -w; x < 0; x++) { |
|
|
1757 | int r, g, b; |
|
|
1758 | |
|
|
1759 | b = ((uint16_t *) ptr)[x]; |
|
|
1760 | r = (b & 0xf800) * rm; |
|
|
1761 | g = (b & 0x7e0) * gm; |
|
|
1762 | b = (b & 0x1f) * bm; |
|
|
1763 | ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800) |
|
|
1764 | | ((g >> 8) & 0x7e0) |
|
|
1765 | | ((b >> 8) & 0x1f); |
|
|
1766 | } |
|
|
1767 | ptr += bpl; |
|
|
1768 | } |
|
|
1769 | } else { |
|
|
1770 | for (y = h; --y >= 0;) { |
|
|
1771 | for (x = -w; x < 0; x++) { |
|
|
1772 | int r, g, b; |
|
|
1773 | |
|
|
1774 | b = ((uint16_t *) ptr)[x]; |
|
|
1775 | r = (b & 0xf800) * rm; |
|
|
1776 | g = (b & 0x7e0) * gm; |
|
|
1777 | b = (b & 0x1f) * bm; |
|
|
1778 | r |= (!(r >> 16) - 1); |
|
|
1779 | g |= (!(g >> 11) - 1); |
|
|
1780 | b |= (!(b >> 5) - 1); |
|
|
1781 | ((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800) |
|
|
1782 | | ((g >> 8) & 0x7e0) |
|
|
1783 | | ((b >> 8) & 0x1f); |
|
|
1784 | } |
|
|
1785 | ptr += bpl; |
|
|
1786 | } |
|
|
1787 | } |
|
|
1788 | } |
|
|
1789 | |
|
|
1790 | /* RGB 24 */ |
|
|
1791 | static void |
|
|
1792 | shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm) |
|
|
1793 | { |
|
|
1794 | unsigned char *ptr; |
|
|
1795 | int x, y; |
|
|
1796 | |
|
|
1797 | ptr = (unsigned char *)data + (w * 3); |
|
|
1798 | if ((rm <= 256) && (gm <= 256) && (bm <= 256)) { |
|
|
1799 | /* No saturation */ |
|
|
1800 | for (y = h; --y >= 0;) { |
|
|
1801 | for (x = -(w * 3); x < 0; x += 3) { |
|
|
1802 | int r, g, b; |
|
|
1803 | |
|
|
1804 | if (byteorder.big_endian()) { |
|
|
1805 | r = (ptr[x + 0] * rm) >> 8; |
|
|
1806 | g = (ptr[x + 1] * gm) >> 8; |
|
|
1807 | b = (ptr[x + 2] * bm) >> 8; |
|
|
1808 | ptr[x + 0] = r; |
|
|
1809 | ptr[x + 1] = g; |
|
|
1810 | ptr[x + 2] = b; |
|
|
1811 | } else { |
|
|
1812 | r = (ptr[x + 2] * rm) >> 8; |
|
|
1813 | g = (ptr[x + 1] * gm) >> 8; |
|
|
1814 | b = (ptr[x + 0] * bm) >> 8; |
|
|
1815 | ptr[x + 2] = r; |
|
|
1816 | ptr[x + 1] = g; |
|
|
1817 | ptr[x + 0] = b; |
|
|
1818 | } |
|
|
1819 | } |
|
|
1820 | ptr += bpl; |
|
|
1821 | } |
|
|
1822 | } else { |
|
|
1823 | for (y = h; --y >= 0;) { |
|
|
1824 | for (x = -(w * 3); x < 0; x += 3) { |
|
|
1825 | int r, g, b; |
|
|
1826 | |
|
|
1827 | if (byteorder.big_endian()) { |
|
|
1828 | r = (ptr[x + 0] * rm) >> 8; |
|
|
1829 | g = (ptr[x + 1] * gm) >> 8; |
|
|
1830 | b = (ptr[x + 2] * bm) >> 8; |
|
|
1831 | |
|
|
1832 | r |= (!(r >> 8) - 1); |
|
|
1833 | g |= (!(g >> 8) - 1); |
|
|
1834 | b |= (!(b >> 8) - 1); |
|
|
1835 | |
|
|
1836 | ptr[x + 0] = r; |
|
|
1837 | ptr[x + 1] = g; |
|
|
1838 | ptr[x + 2] = b; |
|
|
1839 | } else { |
|
|
1840 | r = (ptr[x + 2] * rm) >> 8; |
|
|
1841 | g = (ptr[x + 1] * gm) >> 8; |
|
|
1842 | b = (ptr[x + 0] * bm) >> 8; |
|
|
1843 | |
|
|
1844 | r |= (!(r >> 8) - 1); |
|
|
1845 | g |= (!(g >> 8) - 1); |
|
|
1846 | b |= (!(b >> 8) - 1); |
|
|
1847 | |
|
|
1848 | ptr[x + 2] = r; |
|
|
1849 | ptr[x + 1] = g; |
|
|
1850 | ptr[x + 0] = b; |
|
|
1851 | } |
|
|
1852 | } |
|
|
1853 | ptr += bpl; |
|
|
1854 | } |
|
|
1855 | } |
|
|
1856 | } |
|
|
1857 | |
|
|
1858 | /* RGB 32 */ |
|
|
1859 | static void |
|
|
1860 | shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm) |
|
|
1861 | { |
|
|
1862 | unsigned char *ptr; |
|
|
1863 | int x, y; |
|
|
1864 | |
|
|
1865 | ptr = (unsigned char *)data + (w * 4); |
|
|
1866 | if ((rm <= 256) && (gm <= 256) && (bm <= 256)) { |
|
|
1867 | /* No saturation */ |
|
|
1868 | for (y = h; --y >= 0;) { |
|
|
1869 | if (byteorder.big_endian()) { |
|
|
1870 | for (x = -(w * 4); x < 0; x += 4) { |
|
|
1871 | int r, g, b; |
|
|
1872 | |
|
|
1873 | r = (ptr[x + 1] * rm) >> 8; |
|
|
1874 | g = (ptr[x + 2] * gm) >> 8; |
|
|
1875 | b = (ptr[x + 3] * bm) >> 8; |
|
|
1876 | ptr[x + 1] = r; |
|
|
1877 | ptr[x + 2] = g; |
|
|
1878 | ptr[x + 3] = b; |
|
|
1879 | } |
|
|
1880 | } else { |
|
|
1881 | for (x = -(w * 4); x < 0; x += 4) { |
|
|
1882 | int r, g, b; |
|
|
1883 | |
|
|
1884 | r = (ptr[x + 2] * rm) >> 8; |
|
|
1885 | g = (ptr[x + 1] * gm) >> 8; |
|
|
1886 | b = (ptr[x + 0] * bm) >> 8; |
|
|
1887 | ptr[x + 2] = r; |
|
|
1888 | ptr[x + 1] = g; |
|
|
1889 | ptr[x + 0] = b; |
|
|
1890 | } |
|
|
1891 | } |
|
|
1892 | ptr += bpl; |
|
|
1893 | } |
|
|
1894 | } else { |
|
|
1895 | for (y = h; --y >= 0;) { |
|
|
1896 | for (x = -(w * 4); x < 0; x += 4) { |
|
|
1897 | int r, g, b; |
|
|
1898 | |
|
|
1899 | if (byteorder.big_endian()) { |
|
|
1900 | r = (ptr[x + 1] * rm) >> 8; |
|
|
1901 | g = (ptr[x + 2] * gm) >> 8; |
|
|
1902 | b = (ptr[x + 3] * bm) >> 8; |
|
|
1903 | |
|
|
1904 | r |= (!(r >> 8) - 1); |
|
|
1905 | g |= (!(g >> 8) - 1); |
|
|
1906 | b |= (!(b >> 8) - 1); |
|
|
1907 | |
|
|
1908 | ptr[x + 1] = r; |
|
|
1909 | ptr[x + 2] = g; |
|
|
1910 | ptr[x + 3] = b; |
|
|
1911 | } else { |
|
|
1912 | r = (ptr[x + 2] * rm) >> 8; |
|
|
1913 | g = (ptr[x + 1] * gm) >> 8; |
|
|
1914 | b = (ptr[x + 0] * bm) >> 8; |
|
|
1915 | |
|
|
1916 | r |= (!(r >> 8) - 1); |
|
|
1917 | g |= (!(g >> 8) - 1); |
|
|
1918 | b |= (!(b >> 8) - 1); |
|
|
1919 | |
|
|
1920 | ptr[x + 2] = r; |
|
|
1921 | ptr[x + 1] = g; |
|
|
1922 | ptr[x + 0] = b; |
|
|
1923 | } |
|
|
1924 | } |
|
|
1925 | ptr += bpl; |
|
|
1926 | } |
|
|
1927 | } |
|
|
1928 | } |
|
|
1929 | |
|
|
1930 | #endif |
|
|
1931 | |
1948 | /* |
1932 | /* |
1949 | * Check our parents are still who we think they are. |
1933 | * Check our parents are still who we think they are. |
1950 | * Do transparency updates if required |
1934 | * Do transparency updates if required |
1951 | */ |
1935 | */ |
1952 | int |
1936 | int |
1953 | rxvt_term::check_our_parents () |
1937 | rxvt_term::check_our_parents () |
1954 | { |
1938 | { |
1955 | int i, pchanged, aformat, have_pixmap, rootdepth; |
1939 | int i, pchanged, aformat, have_pixmap, rootdepth; |
1956 | unsigned long nitems, bytes_after; |
1940 | unsigned long nitems, bytes_after; |
1957 | Atom atype; |
1941 | Atom atype; |
1958 | unsigned char *prop = NULL; |
1942 | unsigned char *prop = NULL; |
1959 | Window root, oldp, *list; |
1943 | Window root, oldp, *list; |
1960 | Pixmap rootpixmap = None; |
1944 | Pixmap rootpixmap = None; |
1961 | XWindowAttributes wattr, wrootattr; |
1945 | XWindowAttributes wattr, wrootattr; |
1962 | |
1946 | |
1963 | pchanged = 0; |
1947 | pchanged = 0; |
1964 | |
1948 | |
1965 | if (! (Options & Opt_transparent)) |
1949 | if (!(Options & Opt_transparent)) |
1966 | return pchanged; /* Don't try any more */ |
1950 | return pchanged; /* Don't try any more */ |
1967 | |
1951 | |
1968 | XGetWindowAttributes (display->display, display->root, &wrootattr); |
1952 | XGetWindowAttributes (display->display, display->root, &wrootattr); |
1969 | rootdepth = wrootattr.depth; |
1953 | rootdepth = wrootattr.depth; |
1970 | |
1954 | |
1971 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
1955 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
|
|
1956 | |
1972 | if (rootdepth != wattr.depth) |
1957 | if (rootdepth != wattr.depth) |
1973 | { |
1958 | { |
1974 | if (am_transparent) |
1959 | if (am_transparent) |
1975 | { |
1960 | { |
1976 | pchanged = 1; |
1961 | pchanged = 1; |
1977 | XSetWindowBackground (display->display, TermWin.vt, |
1962 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
1978 | PixColors[Color_bg]); |
|
|
1979 | am_transparent = am_pixmap_trans = 0; |
1963 | am_transparent = am_pixmap_trans = 0; |
1980 | } |
1964 | } |
|
|
1965 | |
1981 | return pchanged; /* Don't try any more */ |
1966 | return pchanged; /* Don't try any more */ |
1982 | } |
1967 | } |
1983 | |
1968 | |
1984 | /* Get all X ops out of the queue so that our information is up-to-date. */ |
1969 | /* Get all X ops out of the queue so that our information is up-to-date. */ |
1985 | XSync (display->display, False); |
1970 | XSync (display->display, False); |
… | |
… | |
1987 | /* |
1972 | /* |
1988 | * Make the frame window set by the window manager have |
1973 | * Make the frame window set by the window manager have |
1989 | * the root background. Some window managers put multiple nested frame |
1974 | * the root background. Some window managers put multiple nested frame |
1990 | * windows for each client, so we have to take care about that. |
1975 | * windows for each client, so we have to take care about that. |
1991 | */ |
1976 | */ |
1992 | i = (xa[XA_XROOTPMAPID] != 0 |
1977 | i = (xa[XA_XROOTPMAPID] |
1993 | && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], |
1978 | && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], |
1994 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1979 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1995 | &nitems, &bytes_after, &prop) == Success)); |
1980 | &nitems, &bytes_after, &prop) == Success); |
|
|
1981 | |
|
|
1982 | if (!i || prop == NULL) |
|
|
1983 | i = (xa[XA_XSETROOTID] |
|
|
1984 | && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID], |
|
|
1985 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1986 | &nitems, &bytes_after, &prop) == Success); |
|
|
1987 | |
1996 | if (!i || prop == NULL) |
1988 | if (!i || prop == NULL) |
1997 | have_pixmap = 0; |
1989 | have_pixmap = 0; |
1998 | else |
1990 | else |
1999 | { |
1991 | { |
2000 | have_pixmap = 1; |
1992 | have_pixmap = 1; |
2001 | rootpixmap = * ((Pixmap *)prop); |
1993 | rootpixmap = *(Pixmap *)prop; |
2002 | XFree (prop); |
1994 | XFree (prop); |
2003 | } |
1995 | } |
|
|
1996 | |
2004 | if (have_pixmap) |
1997 | if (have_pixmap) |
2005 | { |
1998 | { |
2006 | /* |
1999 | /* |
2007 | * Copy display->root pixmap transparency |
2000 | * Copy display->root pixmap transparency |
2008 | */ |
2001 | */ |
2009 | int sx, sy, nx, ny; |
2002 | int sx, sy, nx, ny; |
2010 | unsigned int nw, nh; |
2003 | unsigned int nw, nh; |
2011 | Window cr; |
2004 | Window cr; |
2012 | XImage *image; |
2005 | XImage *image; |
2013 | GC gc; |
2006 | GC gc; |
2014 | XGCValues gcvalue; |
2007 | XGCValues gcvalue; |
2015 | |
2008 | |
2016 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
2009 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
2017 | 0, 0, &sx, &sy, &cr); |
2010 | 0, 0, &sx, &sy, &cr); |
2018 | nw = (unsigned int)szHint.width; |
2011 | nw = (unsigned int)szHint.width; |
2019 | nh = (unsigned int)szHint.height; |
2012 | nh = (unsigned int)szHint.height; |
2020 | nx = ny = 0; |
2013 | nx = ny = 0; |
|
|
2014 | |
2021 | if (sx < 0) |
2015 | if (sx < 0) |
2022 | { |
2016 | { |
2023 | nw += sx; |
2017 | nw += sx; |
2024 | nx = -sx; |
2018 | nx = -sx; |
2025 | sx = 0; |
2019 | sx = 0; |
2026 | } |
2020 | } |
|
|
2021 | |
2027 | if (sy < 0) |
2022 | if (sy < 0) |
2028 | { |
2023 | { |
2029 | nh += sy; |
2024 | nh += sy; |
2030 | ny = -sy; |
2025 | ny = -sy; |
2031 | sy = 0; |
2026 | sy = 0; |
2032 | } |
2027 | } |
|
|
2028 | |
2033 | MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); |
2029 | MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); |
2034 | MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); |
2030 | MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); |
2035 | allowedxerror = -1; |
2031 | allowedxerror = -1; |
2036 | image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, |
2032 | image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap); |
2037 | ZPixmap); |
2033 | |
2038 | /* XXX: handle BadMatch - usually because we're outside the pixmap */ |
2034 | /* XXX: handle BadMatch - usually because we're outside the pixmap */ |
2039 | /* XXX: may need a delay here? */ |
2035 | /* XXX: may need a delay here? */ |
2040 | allowedxerror = 0; |
2036 | allowedxerror = 0; |
|
|
2037 | |
2041 | if (image == NULL) |
2038 | if (image == NULL) |
2042 | { |
2039 | { |
2043 | if (am_transparent && am_pixmap_trans) |
2040 | if (am_transparent && am_pixmap_trans) |
2044 | { |
2041 | { |
2045 | pchanged = 1; |
2042 | pchanged = 1; |
… | |
… | |
2047 | { |
2044 | { |
2048 | XFreePixmap (display->display, TermWin.pixmap); |
2045 | XFreePixmap (display->display, TermWin.pixmap); |
2049 | TermWin.pixmap = None; |
2046 | TermWin.pixmap = None; |
2050 | } |
2047 | } |
2051 | } |
2048 | } |
|
|
2049 | |
2052 | am_pixmap_trans = 0; |
2050 | am_pixmap_trans = 0; |
2053 | } |
2051 | } |
2054 | else |
2052 | else |
2055 | { |
2053 | { |
2056 | if (TermWin.pixmap != None) |
2054 | if (TermWin.pixmap != None) |
2057 | XFreePixmap (display->display, TermWin.pixmap); |
2055 | XFreePixmap (display->display, TermWin.pixmap); |
|
|
2056 | |
|
|
2057 | #if TINTING |
|
|
2058 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
2059 | { |
|
|
2060 | unsigned short shade, rm, gm, bm; |
|
|
2061 | |
|
|
2062 | PixColors[Color_tint].get (display, rm, gm, bm); |
|
|
2063 | |
|
|
2064 | rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but... |
|
|
2065 | |
|
|
2066 | /* Determine bitshift and bitmask values */ |
|
|
2067 | switch (image->bits_per_pixel) |
|
|
2068 | { |
|
|
2069 | case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break; |
|
|
2070 | case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break; |
|
|
2071 | case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break; |
|
|
2072 | case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break; |
|
|
2073 | } |
|
|
2074 | } |
|
|
2075 | #endif |
|
|
2076 | |
2058 | TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
2077 | TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, |
2059 | (unsigned int)szHint.width, |
|
|
2060 | (unsigned int)szHint.height, |
2078 | szHint.width, szHint.height, image->depth); |
2061 | (unsigned int)image->depth); |
|
|
2062 | gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); |
2079 | gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); |
2063 | XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, |
2080 | XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, |
2064 | nx, ny, (unsigned int)image->width, |
|
|
2065 | (unsigned int)image->height); |
2081 | nx, ny, image->width, image->height); |
2066 | XFreeGC (display->display, gc); |
2082 | XFreeGC (display->display, gc); |
2067 | XDestroyImage (image); |
2083 | XDestroyImage (image); |
2068 | XSetWindowBackgroundPixmap (display->display, TermWin.vt, |
2084 | XSetWindowBackgroundPixmap (display->display, TermWin.vt, |
2069 | TermWin.pixmap); |
2085 | TermWin.pixmap); |
|
|
2086 | |
2070 | if (!am_transparent || !am_pixmap_trans) |
2087 | if (!am_transparent || !am_pixmap_trans) |
2071 | pchanged = 1; |
2088 | pchanged = 1; |
|
|
2089 | |
2072 | am_transparent = am_pixmap_trans = 1; |
2090 | am_transparent = am_pixmap_trans = 1; |
2073 | } |
2091 | } |
2074 | } |
2092 | } |
|
|
2093 | |
2075 | if (!am_pixmap_trans) |
2094 | if (!am_pixmap_trans) |
2076 | { |
2095 | { |
2077 | unsigned int n; |
2096 | unsigned int n; |
2078 | /* |
2097 | /* |
2079 | * InheritPixmap transparency |
2098 | * InheritPixmap transparency |
2080 | */ |
2099 | */ |
2081 | D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root)); |
2100 | D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root)); |
2082 | for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2101 | for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) |
2083 | i++) |
|
|
2084 | { |
2102 | { |
2085 | oldp = TermWin.parent[i]; |
2103 | oldp = TermWin.parent[i]; |
2086 | XQueryTree (display->display, TermWin.parent[i - 1], &root, |
2104 | XQueryTree (display->display, TermWin.parent[i - 1], &root, |
2087 | &TermWin.parent[i], &list, &n); |
2105 | &TermWin.parent[i], &list, &n); |
2088 | XFree (list); |
2106 | XFree (list); |
2089 | D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); |
2107 | D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); |
|
|
2108 | |
2090 | if (TermWin.parent[i] == display->root) |
2109 | if (TermWin.parent[i] == display->root) |
2091 | { |
2110 | { |
2092 | if (oldp != None) |
2111 | if (oldp != None) |
2093 | pchanged = 1; |
2112 | pchanged = 1; |
|
|
2113 | |
2094 | break; |
2114 | break; |
2095 | } |
2115 | } |
|
|
2116 | |
2096 | if (oldp != TermWin.parent[i]) |
2117 | if (oldp != TermWin.parent[i]) |
2097 | pchanged = 1; |
2118 | pchanged = 1; |
2098 | } |
2119 | } |
|
|
2120 | |
2099 | n = 0; |
2121 | n = 0; |
|
|
2122 | |
2100 | if (pchanged) |
2123 | if (pchanged) |
2101 | { |
2124 | { |
2102 | for (; n < (unsigned int)i; n++) |
2125 | for (; n < (unsigned int)i; n++) |
2103 | { |
2126 | { |
2104 | XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); |
2127 | XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); |
… | |
… | |
2108 | n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; |
2131 | n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; |
2109 | break; |
2132 | break; |
2110 | } |
2133 | } |
2111 | } |
2134 | } |
2112 | } |
2135 | } |
2113 | if (n > (int) (sizeof (TermWin.parent) |
2136 | |
2114 | / sizeof (TermWin.parent[0]))) |
2137 | if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0]))) |
2115 | { |
2138 | { |
2116 | D_X ((stderr, "InheritPixmap Turning off")); |
2139 | D_X ((stderr, "InheritPixmap Turning off")); |
2117 | XSetWindowBackground (display->display, TermWin.parent[0], |
2140 | XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]); |
2118 | PixColors[Color_fg]); |
|
|
2119 | XSetWindowBackground (display->display, TermWin.vt, |
2141 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
2120 | PixColors[Color_bg]); |
|
|
2121 | am_transparent = 0; |
2142 | am_transparent = 0; |
2122 | /* XXX: also turn off Opt_transparent? */ |
2143 | /* XXX: also turn off Opt_transparent? */ |
2123 | } |
2144 | } |
2124 | else |
2145 | else |
2125 | { |
2146 | { |
|
|
2147 | #if WAIT_FOR_WM |
2126 | /* wait (an arbitrary period) for the WM to do its thing |
2148 | /* wait (an arbitrary period) for the WM to do its thing |
2127 | * needed for fvwm2.2.2 (and before?) */ |
2149 | * needed for fvwm2.2.2 (and before?) */ |
2128 | # ifdef HAVE_NANOSLEEP |
|
|
2129 | struct timespec rqt; |
|
|
2130 | |
|
|
2131 | rqt.tv_sec = 1; |
|
|
2132 | rqt.tv_nsec = 0; |
|
|
2133 | nanosleep (&rqt, NULL); |
|
|
2134 | # else |
|
|
2135 | sleep (1); |
2150 | sleep (1); |
2136 | # endif |
2151 | #endif |
2137 | D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); |
2152 | D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1)); |
2138 | for (n = 0; n < (unsigned int)i; n++) |
2153 | for (n = 0; n < (unsigned int)i; n++) |
2139 | XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], |
2154 | XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative); |
2140 | ParentRelative); |
2155 | |
2141 | XSetWindowBackgroundPixmap (display->display, TermWin.vt, |
2156 | XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative); |
2142 | ParentRelative); |
|
|
2143 | am_transparent = 1; |
2157 | am_transparent = 1; |
2144 | } |
2158 | } |
|
|
2159 | |
2145 | for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) |
2160 | for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) |
2146 | TermWin.parent[i] = None; |
2161 | TermWin.parent[i] = None; |
2147 | } |
2162 | } |
|
|
2163 | |
2148 | return pchanged; |
2164 | return pchanged; |
2149 | } |
2165 | } |
2150 | #endif |
2166 | #endif |
2151 | |
2167 | |
2152 | /*}}} */ |
2168 | /*}}} */ |
|
|
2169 | |
|
|
2170 | bool |
|
|
2171 | rxvt_term::cmd_parse () |
|
|
2172 | { |
|
|
2173 | bool flag = false; |
|
|
2174 | unicode_t ch = NOCHAR; |
|
|
2175 | unsigned char *seq_begin; // remember start of esc-sequence here |
|
|
2176 | |
|
|
2177 | for (;;) |
|
|
2178 | { |
|
|
2179 | if (ch == NOCHAR) |
|
|
2180 | { |
|
|
2181 | seq_begin = cmdbuf_ptr; |
|
|
2182 | ch = next_char (); |
|
|
2183 | } |
|
|
2184 | |
|
|
2185 | if (ch == NOCHAR) // TODO: improve |
|
|
2186 | break; |
|
|
2187 | |
|
|
2188 | if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT) |
|
|
2189 | { |
|
|
2190 | /* Read a text string from the input buffer */ |
|
|
2191 | unicode_t buf[UBUFSIZ]; |
|
|
2192 | bool refreshnow = false; |
|
|
2193 | int nlines = 0; |
|
|
2194 | unicode_t *str = buf; |
|
|
2195 | |
|
|
2196 | *str++ = ch; |
|
|
2197 | |
|
|
2198 | for (;;) |
|
|
2199 | { |
|
|
2200 | seq_begin = cmdbuf_ptr; |
|
|
2201 | ch = next_char (); |
|
|
2202 | |
|
|
2203 | if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)) |
|
|
2204 | break; |
|
|
2205 | |
|
|
2206 | *str++ = ch; |
|
|
2207 | |
|
|
2208 | if (ch == C0_LF) |
|
|
2209 | { |
|
|
2210 | nlines++; |
|
|
2211 | refresh_count++; |
|
|
2212 | |
|
|
2213 | if (! (Options & Opt_jumpScroll) |
|
|
2214 | || (refresh_count >= (refresh_limit * (TermWin.nrow - 1)))) |
|
|
2215 | { |
|
|
2216 | refreshnow = true; |
|
|
2217 | flag = true; |
|
|
2218 | ch = NOCHAR; |
|
|
2219 | break; |
|
|
2220 | } |
|
|
2221 | |
|
|
2222 | // scr_add_lines only works for nlines < TermWin.nrow - 1. |
|
|
2223 | if (nlines >= TermWin.nrow - 1) |
|
|
2224 | { |
|
|
2225 | scr_add_lines (buf, nlines, str - buf); |
|
|
2226 | nlines = 0; |
|
|
2227 | str = buf; |
|
|
2228 | } |
|
|
2229 | } |
|
|
2230 | |
|
|
2231 | if (str >= buf + UBUFSIZ) |
|
|
2232 | { |
|
|
2233 | ch = NOCHAR; |
|
|
2234 | break; |
|
|
2235 | } |
|
|
2236 | } |
|
|
2237 | |
|
|
2238 | scr_add_lines (buf, nlines, str - buf); |
|
|
2239 | |
|
|
2240 | /* |
|
|
2241 | * If there have been a lot of new lines, then update the screen |
|
|
2242 | * What the heck I'll cheat and only refresh less than every page-full. |
|
|
2243 | * the number of pages between refreshes is refresh_limit, which |
|
|
2244 | * is incremented here because we must be doing flat-out scrolling. |
|
|
2245 | * |
|
|
2246 | * refreshing should be correct for small scrolls, because of the |
|
|
2247 | * time-out |
|
|
2248 | */ |
|
|
2249 | if (refreshnow) |
|
|
2250 | { |
|
|
2251 | if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) |
|
|
2252 | refresh_limit++; |
|
|
2253 | else |
|
|
2254 | scr_refresh (refresh_type); |
|
|
2255 | } |
|
|
2256 | |
|
|
2257 | } |
|
|
2258 | else |
|
|
2259 | { |
|
|
2260 | try |
|
|
2261 | { |
|
|
2262 | process_nonprinting (ch); |
|
|
2263 | } |
|
|
2264 | catch (const class out_of_input &o) |
|
|
2265 | { |
|
|
2266 | // we ran out of input, retry later |
|
|
2267 | cmdbuf_ptr = seq_begin; |
|
|
2268 | break; |
|
|
2269 | } |
|
|
2270 | |
|
|
2271 | ch = NOCHAR; |
|
|
2272 | } |
|
|
2273 | } |
|
|
2274 | |
|
|
2275 | return flag; |
|
|
2276 | } |
|
|
2277 | |
|
|
2278 | // read the next character |
|
|
2279 | unicode_t |
|
|
2280 | rxvt_term::next_char () |
|
|
2281 | { |
|
|
2282 | while (cmdbuf_ptr < cmdbuf_endp) |
|
|
2283 | { |
|
|
2284 | // assume 7-bit to be ascii ALWAYS |
|
|
2285 | if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b) |
|
|
2286 | return *cmdbuf_ptr++; |
|
|
2287 | |
|
|
2288 | wchar_t wc; |
|
|
2289 | size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); |
|
|
2290 | |
|
|
2291 | if (len == (size_t)-2) |
|
|
2292 | { |
|
|
2293 | // the mbstate stores incomplete sequences. didn't know this :/ |
|
|
2294 | cmdbuf_ptr = cmdbuf_endp; |
|
|
2295 | break; |
|
|
2296 | } |
|
|
2297 | |
|
|
2298 | if (len == (size_t)-1) |
|
|
2299 | return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through |
|
|
2300 | |
|
|
2301 | // assume wchar == unicode |
|
|
2302 | cmdbuf_ptr += len; |
|
|
2303 | return wc; |
|
|
2304 | } |
|
|
2305 | |
|
|
2306 | return NOCHAR; |
|
|
2307 | } |
|
|
2308 | |
|
|
2309 | /* rxvt_cmd_getc () - Return next input character */ |
|
|
2310 | /* |
|
|
2311 | * Return the next input character after first passing any keyboard input |
|
|
2312 | * to the command. |
|
|
2313 | */ |
|
|
2314 | unicode_t |
|
|
2315 | rxvt_term::cmd_getc () |
|
|
2316 | { |
|
|
2317 | unicode_t c = next_char (); |
|
|
2318 | |
|
|
2319 | if (c == NOCHAR) |
|
|
2320 | throw out_of_input; |
|
|
2321 | |
|
|
2322 | return c; |
|
|
2323 | } |
2153 | |
2324 | |
2154 | /*{{{ print pipe */ |
2325 | /*{{{ print pipe */ |
2155 | /*----------------------------------------------------------------------*/ |
2326 | /*----------------------------------------------------------------------*/ |
2156 | #ifdef PRINTPIPE |
2327 | #ifdef PRINTPIPE |
2157 | FILE * |
2328 | FILE * |
2158 | rxvt_term::popen_printer () |
2329 | rxvt_term::popen_printer () |
2159 | { |
2330 | { |
2160 | FILE *stream = popen (rs[Rs_print_pipe], "w"); |
2331 | FILE *stream = popen (rs[Rs_print_pipe], "w"); |
2161 | |
2332 | |
2162 | if (stream == NULL) |
2333 | if (stream == NULL) |
2163 | rxvt_print_error ("can't open printer pipe"); |
2334 | rxvt_warn ("can't open printer pipe, not printing.\n"); |
|
|
2335 | |
2164 | return stream; |
2336 | return stream; |
2165 | } |
2337 | } |
2166 | |
2338 | |
2167 | int |
2339 | int |
2168 | rxvt_term::pclose_printer (FILE *stream) |
2340 | rxvt_term::pclose_printer (FILE *stream) |
2169 | { |
2341 | { |
2170 | fflush (stream); |
2342 | fflush (stream); |
2171 | /* pclose () reported not to work on SunOS 4.1.3 */ |
|
|
2172 | # if defined (__sun__) /* TODO: RESOLVE THIS */ |
|
|
2173 | /* pclose works provided SIGCHLD handler uses waitpid */ |
|
|
2174 | return pclose (stream); /* return fclose (stream); */ |
|
|
2175 | # else |
|
|
2176 | return pclose (stream); |
2343 | return pclose (stream); |
2177 | # endif |
|
|
2178 | } |
2344 | } |
2179 | |
2345 | |
2180 | /* |
2346 | /* |
2181 | * simulate attached vt100 printer |
2347 | * simulate attached vt100 printer |
2182 | */ |
2348 | */ |
2183 | void |
2349 | void |
2184 | rxvt_term::process_print_pipe () |
2350 | rxvt_term::process_print_pipe () |
2185 | { |
2351 | { |
2186 | int done; |
2352 | int done; |
2187 | FILE *fd; |
2353 | FILE *fd; |
2188 | |
2354 | |
2189 | if ((fd = popen_printer ()) == NULL) |
2355 | if ((fd = popen_printer ()) == NULL) |
2190 | return; |
2356 | return; |
2191 | |
2357 | |
2192 | /* |
2358 | /* |
2193 | * Send all input to the printer until either ESC[4i or ESC[?4i |
2359 | * Send all input to the printer until either ESC[4i or ESC[?4i |
2194 | * is received. |
2360 | * is received. |
2195 | */ |
2361 | */ |
2196 | for (done = 0; !done;) |
2362 | for (done = 0; !done;) |
2197 | { |
2363 | { |
2198 | unsigned char buf[8]; |
2364 | unsigned char buf[8]; |
2199 | unsigned char ch; |
2365 | unicode_t ch; |
2200 | unsigned int i, len; |
2366 | unsigned int i, len; |
2201 | |
2367 | |
2202 | if ((ch = cmd_getc ()) != C0_ESC) |
2368 | if ((ch = cmd_getc ()) != C0_ESC) |
2203 | { |
2369 | { |
2204 | if (putc (ch, fd) == EOF) |
2370 | if (putc (ch, fd) == EOF) |
2205 | break; /* done = 1 */ |
2371 | break; /* done = 1 */ |
… | |
… | |
2220 | { |
2386 | { |
2221 | if ((buf[len++] = cmd_getc ()) == 'i') |
2387 | if ((buf[len++] = cmd_getc ()) == 'i') |
2222 | break; /* done = 1 */ |
2388 | break; /* done = 1 */ |
2223 | } |
2389 | } |
2224 | } |
2390 | } |
|
|
2391 | |
2225 | for (i = 0; i < len; i++) |
2392 | for (i = 0; i < len; i++) |
2226 | if (putc (buf[i], fd) == EOF) |
2393 | if (putc (buf[i], fd) == EOF) |
2227 | { |
2394 | { |
2228 | done = 1; |
2395 | done = 1; |
2229 | break; |
2396 | break; |
2230 | } |
2397 | } |
2231 | } |
2398 | } |
2232 | } |
2399 | } |
|
|
2400 | |
2233 | pclose_printer (fd); |
2401 | pclose_printer (fd); |
2234 | } |
2402 | } |
2235 | #endif /* PRINTPIPE */ |
2403 | #endif /* PRINTPIPE */ |
2236 | /*}}} */ |
2404 | /*}}} */ |
2237 | |
2405 | |
2238 | /* *INDENT-OFF* */ |
2406 | /* *INDENT-OFF* */ |
2239 | enum { |
2407 | enum { |
2240 | C1_40 = 0x40, |
2408 | C1_40 = 0x40, |
2241 | C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, |
2409 | C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, |
2242 | C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, |
2410 | C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, |
2243 | C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, |
2411 | C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, |
2244 | C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC |
2412 | C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC, |
2245 | }; |
2413 | }; |
2246 | /* *INDENT-ON* */ |
2414 | /* *INDENT-ON* */ |
2247 | |
2415 | |
2248 | /*{{{ process non-printing single characters */ |
2416 | /*{{{ process non-printing single characters */ |
2249 | void |
2417 | void |
2250 | rxvt_term::process_nonprinting (unsigned char ch) |
2418 | rxvt_term::process_nonprinting (unicode_t ch) |
2251 | { |
2419 | { |
2252 | switch (ch) |
2420 | switch (ch) |
2253 | { |
2421 | { |
|
|
2422 | case C0_ESC: |
|
|
2423 | process_escape_seq (); |
|
|
2424 | break; |
2254 | case C0_ENQ: /* terminal Status */ |
2425 | case C0_ENQ: /* terminal Status */ |
2255 | if (rs[Rs_answerbackstring]) |
2426 | if (rs[Rs_answerbackstring]) |
2256 | tt_write ( |
|
|
2257 | (const unsigned char *)rs[Rs_answerbackstring], |
2427 | tt_write ((const unsigned char *)rs[Rs_answerbackstring], |
2258 | (unsigned int)STRLEN (rs[Rs_answerbackstring])); |
2428 | (unsigned int)STRLEN (rs[Rs_answerbackstring])); |
2259 | else |
2429 | else |
2260 | tt_write ((unsigned char *)VT100_ANS, |
2430 | tt_write ((unsigned char *)VT100_ANS, |
2261 | (unsigned int)STRLEN (VT100_ANS)); |
2431 | (unsigned int)STRLEN (VT100_ANS)); |
2262 | break; |
2432 | break; |
2263 | case C0_BEL: /* bell */ |
2433 | case C0_BEL: /* bell */ |
2264 | scr_bell (); |
2434 | scr_bell (); |
2265 | break; |
2435 | break; |
2266 | case C0_BS: /* backspace */ |
2436 | case C0_BS: /* backspace */ |
… | |
… | |
2281 | scr_charset_choose (1); |
2451 | scr_charset_choose (1); |
2282 | break; |
2452 | break; |
2283 | case C0_SI: /* shift in - acs */ |
2453 | case C0_SI: /* shift in - acs */ |
2284 | scr_charset_choose (0); |
2454 | scr_charset_choose (0); |
2285 | break; |
2455 | break; |
|
|
2456 | |
|
|
2457 | // 8-bit controls |
|
|
2458 | case 0x90: /* DCS */ |
|
|
2459 | process_dcs_seq (); |
|
|
2460 | break; |
|
|
2461 | case 0x9b: /* CSI */ |
|
|
2462 | process_csi_seq (); |
|
|
2463 | break; |
|
|
2464 | case 0x9d: /* CSI */ |
|
|
2465 | process_osc_seq (); |
|
|
2466 | break; |
2286 | } |
2467 | } |
2287 | } |
2468 | } |
2288 | /*}}} */ |
2469 | /*}}} */ |
2289 | |
2470 | |
2290 | |
2471 | |
2291 | /*{{{ process VT52 escape sequences */ |
2472 | /*{{{ process VT52 escape sequences */ |
2292 | void |
2473 | void |
2293 | rxvt_term::process_escape_vt52 (unsigned char ch) |
2474 | rxvt_term::process_escape_vt52 (unicode_t ch) |
2294 | { |
2475 | { |
2295 | int row, col; |
2476 | int row, col; |
2296 | |
2477 | |
2297 | switch (ch) |
2478 | switch (ch) |
2298 | { |
2479 | { |
… | |
… | |
2350 | |
2531 | |
2351 | /*{{{ process escape sequences */ |
2532 | /*{{{ process escape sequences */ |
2352 | void |
2533 | void |
2353 | rxvt_term::process_escape_seq () |
2534 | rxvt_term::process_escape_seq () |
2354 | { |
2535 | { |
2355 | unsigned char ch = cmd_getc (); |
2536 | unicode_t ch = cmd_getc (); |
2356 | |
2537 | |
2357 | if (PrivateModes & PrivMode_vt52) |
2538 | if (PrivateModes & PrivMode_vt52) |
2358 | { |
2539 | { |
2359 | process_escape_vt52 (ch); |
2540 | process_escape_vt52 (ch); |
2360 | return; |
2541 | return; |
… | |
… | |
2377 | scr_charset_set (2, (unsigned int)cmd_getc ()); |
2558 | scr_charset_set (2, (unsigned int)cmd_getc ()); |
2378 | break; |
2559 | break; |
2379 | case '+': |
2560 | case '+': |
2380 | scr_charset_set (3, (unsigned int)cmd_getc ()); |
2561 | scr_charset_set (3, (unsigned int)cmd_getc ()); |
2381 | break; |
2562 | break; |
2382 | #ifdef MULTICHAR_SET |
|
|
2383 | case '$': |
|
|
2384 | scr_charset_set (-2, (unsigned int)cmd_getc ()); |
|
|
2385 | break; |
|
|
2386 | #endif |
|
|
2387 | #ifndef NO_FRILLS |
2563 | #ifndef NO_FRILLS |
2388 | case '6': |
2564 | case '6': |
2389 | scr_backindex (); |
2565 | scr_backindex (); |
2390 | break; |
2566 | break; |
2391 | #endif |
2567 | #endif |
… | |
… | |
2413 | break; |
2589 | break; |
2414 | |
2590 | |
2415 | /* 8.3.87: NEXT LINE */ |
2591 | /* 8.3.87: NEXT LINE */ |
2416 | case C1_NEL: /* ESC E */ |
2592 | case C1_NEL: /* ESC E */ |
2417 | { |
2593 | { |
2418 | uint32_t nlcr[] = { '\n', '\r' }; |
2594 | unicode_t nlcr[] = { C0_LF, C0_CR }; |
2419 | scr_add_lines (nlcr, 1, 2); |
2595 | scr_add_lines (nlcr, 1, 2); |
2420 | } |
2596 | } |
2421 | break; |
2597 | break; |
2422 | |
2598 | |
2423 | /* kidnapped escape sequence: Should be 8.3.48 */ |
2599 | /* kidnapped escape sequence: Should be 8.3.48 */ |
… | |
… | |
2434 | case C1_RI: /* ESC M */ |
2610 | case C1_RI: /* ESC M */ |
2435 | scr_index (DN); |
2611 | scr_index (DN); |
2436 | break; |
2612 | break; |
2437 | |
2613 | |
2438 | /* 8.3.142: SINGLE-SHIFT TWO */ |
2614 | /* 8.3.142: SINGLE-SHIFT TWO */ |
2439 | /*case C1_SS2: scr_single_shift (2); break; */ |
2615 | /*case C1_SS2: scr_single_shift (2); break; */ |
2440 | |
2616 | |
2441 | /* 8.3.143: SINGLE-SHIFT THREE */ |
2617 | /* 8.3.143: SINGLE-SHIFT THREE */ |
2442 | /*case C1_SS3: scr_single_shift (3); break; */ |
2618 | /*case C1_SS3: scr_single_shift (3); break; */ |
2443 | |
2619 | |
2444 | /* 8.3.27: DEVICE CONTROL STRING */ |
2620 | /* 8.3.27: DEVICE CONTROL STRING */ |
2445 | case C1_DCS: /* ESC P */ |
2621 | case C1_DCS: /* ESC P */ |
2446 | process_dcs_seq (); |
2622 | process_dcs_seq (); |
2447 | break; |
2623 | break; |
… | |
… | |
2462 | process_osc_seq (); |
2638 | process_osc_seq (); |
2463 | break; |
2639 | break; |
2464 | |
2640 | |
2465 | /* 8.3.106: RESET TO INITIAL STATE */ |
2641 | /* 8.3.106: RESET TO INITIAL STATE */ |
2466 | case 'c': |
2642 | case 'c': |
|
|
2643 | mbstate.reset (); |
2467 | scr_poweron (); |
2644 | scr_poweron (); |
2468 | scrollbar_show (1); |
2645 | scrollbar_show (1); |
2469 | break; |
2646 | break; |
2470 | |
2647 | |
2471 | /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ |
2648 | /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ |
… | |
… | |
2483 | |
2660 | |
2484 | /*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ |
2661 | /*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ |
2485 | /* *INDENT-OFF* */ |
2662 | /* *INDENT-OFF* */ |
2486 | enum { |
2663 | enum { |
2487 | CSI_ICH = 0x40, |
2664 | CSI_ICH = 0x40, |
2488 | CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, |
2665 | CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, |
2489 | CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , |
2666 | CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , |
2490 | CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, |
2667 | CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, |
2491 | CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, |
2668 | CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, |
2492 | CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, |
2669 | CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, |
2493 | CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, |
2670 | CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, |
… | |
… | |
2508 | make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ |
2685 | make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ |
2509 | make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ |
2686 | make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ |
2510 | make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ |
2687 | make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ |
2511 | make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ |
2688 | make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ |
2512 | make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ |
2689 | make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ |
2513 | make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ |
2690 | make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */ |
2514 | }; |
2691 | }; |
2515 | /* *INDENT-ON* */ |
2692 | /* *INDENT-ON* */ |
2516 | |
2693 | |
2517 | void |
2694 | void |
2518 | rxvt_term::process_csi_seq () |
2695 | rxvt_term::process_csi_seq () |
2519 | { |
2696 | { |
2520 | unsigned char ch, priv, i; |
2697 | unicode_t ch, priv, i; |
2521 | unsigned int nargs, p; |
2698 | unsigned int nargs, p; |
2522 | int n, ndef; |
2699 | int n, ndef; |
2523 | int arg[ESC_ARGS]; |
2700 | int arg[ESC_ARGS]; |
2524 | |
2701 | |
2525 | for (nargs = ESC_ARGS; nargs > 0;) |
2702 | for (nargs = ESC_ARGS; nargs > 0;) |
2526 | arg[--nargs] = 0; |
2703 | arg[--nargs] = 0; |
2527 | |
2704 | |
2528 | priv = 0; |
2705 | priv = 0; |
… | |
… | |
2530 | if (ch >= '<' && ch <= '?') |
2707 | if (ch >= '<' && ch <= '?') |
2531 | { /* '<' '=' '>' '?' */ |
2708 | { /* '<' '=' '>' '?' */ |
2532 | priv = ch; |
2709 | priv = ch; |
2533 | ch = cmd_getc (); |
2710 | ch = cmd_getc (); |
2534 | } |
2711 | } |
|
|
2712 | |
2535 | /* read any numerical arguments */ |
2713 | /* read any numerical arguments */ |
2536 | for (n = -1; ch < CSI_ICH; ) |
2714 | for (n = -1; ch < CSI_ICH; ) |
2537 | { |
2715 | { |
2538 | if (isdigit (ch)) |
2716 | if (isdigit (ch)) |
2539 | { |
2717 | { |
… | |
… | |
2546 | { |
2724 | { |
2547 | if (nargs < ESC_ARGS) |
2725 | if (nargs < ESC_ARGS) |
2548 | arg[nargs++] = n; |
2726 | arg[nargs++] = n; |
2549 | n = -1; |
2727 | n = -1; |
2550 | } |
2728 | } |
2551 | else if (ch == '\b') |
2729 | else if (IS_CONTROL (ch)) |
2552 | { |
|
|
2553 | scr_backspace (); |
|
|
2554 | } |
|
|
2555 | else if (ch == C0_ESC) |
|
|
2556 | { |
|
|
2557 | process_escape_seq (); |
|
|
2558 | return; |
|
|
2559 | } |
|
|
2560 | else if (ch < ' ') |
|
|
2561 | { |
|
|
2562 | process_nonprinting (ch); |
2730 | process_nonprinting (ch); |
2563 | } |
2731 | |
2564 | ch = cmd_getc (); |
2732 | ch = cmd_getc (); |
2565 | } |
2733 | } |
2566 | |
2734 | |
2567 | if (ch > CSI_7F) |
2735 | if (ch > CSI_7F) |
2568 | return; |
2736 | return; |
… | |
… | |
2726 | tt_printf ("\033[0n"); |
2894 | tt_printf ("\033[0n"); |
2727 | break; |
2895 | break; |
2728 | case 6: /* CPR requested */ |
2896 | case 6: /* CPR requested */ |
2729 | scr_report_position (); |
2897 | scr_report_position (); |
2730 | break; |
2898 | break; |
2731 | #if defined (ENABLE_DISPLAY_ANSWER) |
|
|
2732 | case 7: /* unofficial extension */ |
2899 | case 7: /* unofficial extension */ |
|
|
2900 | if (Options & Opt_insecure) |
2733 | tt_printf ("%-.250s\n", rs[Rs_display_name]); |
2901 | tt_printf ("%-.250s\n", rs[Rs_display_name]); |
2734 | break; |
2902 | break; |
2735 | #endif |
|
|
2736 | case 8: /* unofficial extension */ |
2903 | case 8: /* unofficial extension */ |
2737 | xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); |
2904 | process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); |
2738 | break; |
2905 | break; |
2739 | } |
2906 | } |
2740 | break; |
2907 | break; |
2741 | |
2908 | |
2742 | case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
2909 | case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ |
… | |
… | |
2810 | #endif |
2977 | #endif |
2811 | |
2978 | |
2812 | case CSI_78: /* DECREQTPARM */ |
2979 | case CSI_78: /* DECREQTPARM */ |
2813 | if (arg[0] == 0 || arg[0] == 1) |
2980 | if (arg[0] == 0 || arg[0] == 1) |
2814 | tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); |
2981 | tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); |
2815 | /* FALLTHROUGH */ |
2982 | break; |
2816 | |
2983 | |
2817 | default: |
2984 | default: |
2818 | break; |
2985 | break; |
2819 | } |
2986 | } |
2820 | } |
2987 | } |
… | |
… | |
2823 | #ifndef NO_FRILLS |
2990 | #ifndef NO_FRILLS |
2824 | /* ARGSUSED */ |
2991 | /* ARGSUSED */ |
2825 | void |
2992 | void |
2826 | rxvt_term::process_window_ops (const int *args, unsigned int nargs) |
2993 | rxvt_term::process_window_ops (const int *args, unsigned int nargs) |
2827 | { |
2994 | { |
2828 | int x, y; |
2995 | int x, y; |
2829 | #if 0 |
|
|
2830 | char *s; |
|
|
2831 | #endif |
|
|
2832 | XWindowAttributes wattr; |
2996 | XWindowAttributes wattr; |
2833 | Window wdummy; |
2997 | Window wdummy; |
2834 | |
2998 | |
2835 | if (nargs == 0) |
2999 | if (nargs == 0) |
2836 | return; |
3000 | return; |
|
|
3001 | |
2837 | switch (args[0]) |
3002 | switch (args[0]) |
2838 | { |
3003 | { |
2839 | /* |
3004 | /* |
2840 | * commands |
3005 | * commands |
2841 | */ |
3006 | */ |
2842 | case 1: /* deiconify window */ |
3007 | case 1: /* deiconify window */ |
2843 | XMapWindow (display->display, TermWin.parent[0]); |
3008 | XMapWindow (display->display, TermWin.parent[0]); |
2844 | break; |
3009 | break; |
2845 | case 2: /* iconify window */ |
3010 | case 2: /* iconify window */ |
2846 | XIconifyWindow (display->display, TermWin.parent[0], |
3011 | XIconifyWindow (display->display, TermWin.parent[0], |
… | |
… | |
2863 | break; |
3028 | break; |
2864 | case 8: /* set size (chars) */ |
3029 | case 8: /* set size (chars) */ |
2865 | set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), |
3030 | set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), |
2866 | (unsigned int) (args[1] * TermWin.fheight)); |
3031 | (unsigned int) (args[1] * TermWin.fheight)); |
2867 | break; |
3032 | break; |
|
|
3033 | |
|
|
3034 | //case 9: NYI, TODO, restore maximized window or maximize window |
2868 | default: |
3035 | default: |
2869 | if (args[0] >= 24) /* set height (chars) */ |
3036 | if (args[0] >= 24) /* set height (chars) */ |
2870 | set_widthheight ((unsigned int)TermWin.width, |
3037 | set_widthheight ((unsigned int)TermWin.width, |
2871 | (unsigned int) (args[1] * TermWin.fheight)); |
3038 | (unsigned int) (args[1] * TermWin.fheight)); |
2872 | break; |
3039 | break; |
|
|
3040 | |
|
|
3041 | |
2873 | /* |
3042 | /* |
2874 | * reports - some output format copied from XTerm |
3043 | * reports - some output format copied from XTerm |
2875 | */ |
3044 | */ |
2876 | case 11: /* report window state */ |
3045 | case 11: /* report window state */ |
2877 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
3046 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
2878 | tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
3047 | tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); |
2879 | break; |
3048 | break; |
2880 | case 13: /* report window position */ |
3049 | case 13: /* report window position */ |
2881 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
3050 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
2882 | XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, |
3051 | XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, |
2883 | -wattr.border_width, -wattr.border_width, |
3052 | -wattr.border_width, -wattr.border_width, |
2884 | &x, &y, &wdummy); |
3053 | &x, &y, &wdummy); |
2885 | tt_printf ("\033[3;%d;%dt", x, y); |
3054 | tt_printf ("\033[3;%d;%dt", x, y); |
2886 | break; |
3055 | break; |
2887 | case 14: /* report window size (pixels) */ |
3056 | case 14: /* report window size (pixels) */ |
2888 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
3057 | XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); |
2889 | tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); |
3058 | tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); |
2890 | break; |
3059 | break; |
2891 | case 18: /* report window size (chars) */ |
3060 | case 18: /* report text area size (chars) */ |
2892 | tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); |
3061 | tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); |
2893 | break; |
3062 | break; |
2894 | #if 0 /* XXX: currently disabled due to security concerns */ |
3063 | case 19: /* report window size (chars) */ |
|
|
3064 | tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol); |
|
|
3065 | break; |
2895 | case 20: /* report icon label */ |
3066 | case 20: /* report icon label */ |
|
|
3067 | if (Options & Opt_insecure) |
|
|
3068 | { |
|
|
3069 | char *s; |
2896 | XGetIconName (display->display, TermWin.parent[0], &s); |
3070 | XGetIconName (display->display, TermWin.parent[0], &s); |
2897 | tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
3071 | tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ |
|
|
3072 | } |
2898 | break; |
3073 | break; |
2899 | case 21: /* report window title */ |
3074 | case 21: /* report window title */ |
|
|
3075 | if (Options & Opt_insecure) |
|
|
3076 | { |
|
|
3077 | char *s; |
2900 | XFetchName (display->display, TermWin.parent[0], &s); |
3078 | XFetchName (display->display, TermWin.parent[0], &s); |
2901 | tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
3079 | tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ |
|
|
3080 | } |
2902 | break; |
3081 | break; |
2903 | #endif |
|
|
2904 | |
|
|
2905 | } |
3082 | } |
2906 | } |
3083 | } |
2907 | #endif |
3084 | #endif |
2908 | |
3085 | |
2909 | /*----------------------------------------------------------------------*/ |
3086 | /*----------------------------------------------------------------------*/ |
2910 | /* |
3087 | /* |
2911 | * get input up until STRING TERMINATOR (or BEL) |
3088 | * get input up until STRING TERMINATOR (or BEL) |
2912 | * ends_how is terminator used. returned input must be free ()d |
3089 | * ends_how is terminator used. returned input must be free()'d |
2913 | */ |
3090 | */ |
2914 | unsigned char * |
3091 | unsigned char * |
2915 | rxvt_term::get_to_st (unsigned char *ends_how) |
3092 | rxvt_term::get_to_st (unicode_t &ends_how) |
2916 | { |
3093 | { |
2917 | int seen_esc = 0; /* seen escape? */ |
3094 | int seen_esc = 0; /* seen escape? */ |
2918 | unsigned int n = 0; |
3095 | unsigned int n = 0; |
2919 | unsigned char *s; |
3096 | unsigned char *s; |
|
|
3097 | unicode_t ch; |
2920 | unsigned char ch, string[STRING_MAX]; |
3098 | unsigned char string[STRING_MAX]; |
2921 | |
3099 | |
2922 | for (; (ch = cmd_getc ());) |
3100 | while ((ch = cmd_getc ())) |
2923 | { |
3101 | { |
2924 | if (ch == C0_BEL |
3102 | if (ch == C0_BEL || ch == CHAR_ST) |
2925 | || ch == CHAR_ST |
3103 | break; |
|
|
3104 | |
|
|
3105 | if (seen_esc) |
2926 | || (ch == 0x5c && seen_esc)) /* 7bit ST */ |
3106 | if (ch == 0x5c) /* 7bit ST */ |
2927 | break; |
3107 | break; |
|
|
3108 | else |
|
|
3109 | return NULL; |
|
|
3110 | |
2928 | if (ch == C0_ESC) |
3111 | if (ch == C0_ESC) |
2929 | { |
3112 | { |
2930 | seen_esc = 1; |
3113 | seen_esc = 1; |
2931 | continue; |
3114 | continue; |
2932 | } |
3115 | } |
2933 | else if (ch == '\t') |
3116 | else if (ch == C0_HT) |
2934 | ch = ' '; /* translate '\t' to space */ |
3117 | ch = ' '; /* translate '\t' to space */ |
2935 | else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) |
3118 | else if (ch < 0x20 && (ch != C0_LF && ch != C0_CR)) |
2936 | return NULL; /* other control character - exit */ |
3119 | return NULL; /* other control character - exit */ |
|
|
3120 | |
2937 | if (n < sizeof (string) - 1) |
3121 | if (n >= sizeof (string) - 1) |
|
|
3122 | // stop at some sane length |
|
|
3123 | return NULL; |
|
|
3124 | |
2938 | string[n++] = ch; |
3125 | string[n++] = ch; |
2939 | seen_esc = 0; |
3126 | seen_esc = 0; |
2940 | } |
3127 | } |
|
|
3128 | |
2941 | string[n++] = '\0'; |
3129 | string[n++] = '\0'; |
|
|
3130 | |
2942 | if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) |
3131 | if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) |
2943 | return NULL; |
3132 | return NULL; |
|
|
3133 | |
2944 | *ends_how = (ch == 0x5c ? C0_ESC : ch); |
3134 | ends_how = (ch == 0x5c ? C0_ESC : ch); |
2945 | STRNCPY (s, string, n); |
3135 | STRNCPY (s, string, n); |
2946 | return s; |
3136 | return s; |
2947 | } |
3137 | } |
2948 | |
3138 | |
2949 | /*----------------------------------------------------------------------*/ |
3139 | /*----------------------------------------------------------------------*/ |
… | |
… | |
2951 | * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' |
3141 | * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' |
2952 | */ |
3142 | */ |
2953 | void |
3143 | void |
2954 | rxvt_term::process_dcs_seq () |
3144 | rxvt_term::process_dcs_seq () |
2955 | { |
3145 | { |
2956 | unsigned char eh, *s; |
3146 | unsigned char *s; |
|
|
3147 | unicode_t eh; |
|
|
3148 | |
2957 | /* |
3149 | /* |
2958 | * Not handled yet |
3150 | * Not handled yet |
2959 | */ |
3151 | */ |
2960 | s = get_to_st (&eh); |
3152 | s = get_to_st (eh); |
2961 | if (s) |
3153 | if (s) |
2962 | free (s); |
3154 | free (s); |
|
|
3155 | |
2963 | return; |
3156 | return; |
2964 | } |
3157 | } |
2965 | |
3158 | |
2966 | /*----------------------------------------------------------------------*/ |
3159 | /*----------------------------------------------------------------------*/ |
2967 | /* |
3160 | /* |
2968 | * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' |
3161 | * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' |
2969 | */ |
3162 | */ |
2970 | void |
3163 | void |
2971 | rxvt_term::process_osc_seq () |
3164 | rxvt_term::process_osc_seq () |
2972 | { |
3165 | { |
2973 | unsigned char ch, eh, *s; |
3166 | unicode_t ch, eh; |
2974 | int arg; |
3167 | int arg; |
2975 | |
3168 | |
2976 | ch = cmd_getc (); |
3169 | ch = cmd_getc (); |
2977 | for (arg = 0; isdigit (ch); ch = cmd_getc ()) |
3170 | for (arg = 0; isdigit (ch); ch = cmd_getc ()) |
2978 | arg = arg * 10 + (ch - '0'); |
3171 | arg = arg * 10 + (ch - '0'); |
2979 | |
3172 | |
2980 | if (ch == ';') |
3173 | if (ch == ';') |
2981 | { |
3174 | { |
2982 | s = get_to_st (&eh); |
3175 | unsigned char *s = get_to_st (eh); |
|
|
3176 | |
2983 | if (s) |
3177 | if (s) |
2984 | { |
3178 | { |
2985 | /* |
|
|
2986 | * rxvt_menubar_dispatch () violates the constness of the string, |
|
|
2987 | * so do it here |
|
|
2988 | */ |
|
|
2989 | if (arg == XTerm_Menu) |
|
|
2990 | #if 0 /* XXX: currently disabled due to security concerns */ |
|
|
2991 | menubar_dispatch ((char *)s); |
|
|
2992 | #else |
|
|
2993 | (void)0; |
|
|
2994 | #endif |
|
|
2995 | else |
|
|
2996 | xterm_seq (arg, (char *)s, eh); |
3179 | process_xterm_seq (arg, (char *)s, eh); |
2997 | free (s); |
3180 | free (s); |
2998 | } |
3181 | } |
2999 | } |
3182 | } |
3000 | } |
3183 | } |
|
|
3184 | |
|
|
3185 | void |
|
|
3186 | rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp) |
|
|
3187 | { |
|
|
3188 | if (str[0] == '?' && !str[1]) |
|
|
3189 | { |
|
|
3190 | if (Options & Opt_insecure) |
|
|
3191 | { |
|
|
3192 | unsigned short r, g, b; |
|
|
3193 | PixColors[color].get (display, r, g, b); |
|
|
3194 | tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp); |
|
|
3195 | } |
|
|
3196 | } |
|
|
3197 | else |
|
|
3198 | set_window_color (color, str); |
|
|
3199 | } |
|
|
3200 | |
3001 | /* |
3201 | /* |
3002 | * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) |
3202 | * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) |
3003 | * 0 = change iconName/title |
3203 | * 0 = change iconName/title |
3004 | * 1 = change iconName |
3204 | * 1 = change iconName |
3005 | * 2 = change title |
3205 | * 2 = change title |
3006 | * 4 = change color |
3206 | * 4 = change color |
|
|
3207 | * 10 = change fg color |
|
|
3208 | * 11 = change bg color |
3007 | * 12 = change text color |
3209 | * 12 = change text color |
3008 | * 13 = change mouse foreground color |
3210 | * 13 = change mouse foreground color |
3009 | * 17 = change highlight character colour |
3211 | * 17 = change highlight character colour |
3010 | * 18 = change bold character color |
3212 | * 18 = change bold character color |
3011 | * 19 = change underlined character color |
3213 | * 19 = change underlined character color |
3012 | * 46 = change logfile (not implemented) |
3214 | * 46 = change logfile (not implemented) |
3013 | * 50 = change font |
3215 | * 50 = change font |
3014 | * |
3216 | * |
3015 | * rxvt extensions: |
3217 | * rxvt extensions: |
3016 | * 10 = menu (may change in future) |
|
|
3017 | * 20 = bg pixmap |
3218 | * 20 = bg pixmap |
3018 | * 39 = change default fg color |
3219 | * 39 = change default fg color |
3019 | * 49 = change default bg color |
3220 | * 49 = change default bg color |
3020 | * 55 = dump scrollback buffer and all of screen |
3221 | * 55 = dump scrollback buffer and all of screen |
|
|
3222 | * 701 = change locale |
|
|
3223 | * 702 = find font |
|
|
3224 | * 703 = menu |
3021 | */ |
3225 | */ |
3022 | void |
3226 | void |
3023 | rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) |
3227 | rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp) |
3024 | { |
3228 | { |
3025 | int changed = 0; |
3229 | int changed = 0; |
3026 | int color; |
3230 | int color; |
3027 | char *buf, *name; |
3231 | char *buf, *name; |
|
|
3232 | bool query = str[0] == '?' && !str[1]; |
3028 | |
3233 | |
3029 | assert (str != NULL); |
3234 | assert (str != NULL); |
3030 | switch (op) |
3235 | switch (op) |
3031 | { |
3236 | { |
3032 | case XTerm_name: |
3237 | case XTerm_name: |
3033 | set_title (str); |
3238 | set_title (str); |
3034 | /* FALLTHROUGH */ |
3239 | /* FALLTHROUGH */ |
3035 | case XTerm_iconName: |
3240 | case XTerm_iconName: |
3036 | set_iconName (str); |
3241 | set_icon_name (str); |
3037 | break; |
3242 | break; |
3038 | case XTerm_title: |
3243 | case XTerm_title: |
3039 | set_title (str); |
3244 | set_title (str); |
3040 | break; |
3245 | break; |
|
|
3246 | case XTerm_property: |
|
|
3247 | if (str[0] == '?') |
|
|
3248 | { |
|
|
3249 | Atom prop = XInternAtom (display->display, str + 1, True); |
|
|
3250 | Atom actual_type; |
|
|
3251 | int actual_format; |
|
|
3252 | unsigned long nitems; |
|
|
3253 | unsigned long bytes_after; |
|
|
3254 | unsigned char *value = 0; |
|
|
3255 | const char *str = ""; |
|
|
3256 | |
|
|
3257 | if (prop |
|
|
3258 | && XGetWindowProperty (display->display, TermWin.parent[0], |
|
|
3259 | prop, 0, 1<<16, 0, AnyPropertyType, |
|
|
3260 | &actual_type, &actual_format, |
|
|
3261 | &nitems, &bytes_after, &value) == Success |
|
|
3262 | && actual_type != None |
|
|
3263 | && actual_format == 8) |
|
|
3264 | str = (const char *)(value); |
|
|
3265 | |
|
|
3266 | tt_printf ("\033]%d;%s%c", XTerm_property, str, resp); |
|
|
3267 | |
|
|
3268 | XFree (value); |
|
|
3269 | } |
|
|
3270 | else |
|
|
3271 | { |
|
|
3272 | char *eq = strchr (str, '='); // constness lost, but verified to be ok |
|
|
3273 | |
|
|
3274 | if (eq) |
|
|
3275 | { |
|
|
3276 | *eq = 0; |
|
|
3277 | XChangeProperty (display->display, TermWin.parent[0], |
|
|
3278 | display->atom (str), XA_STRING, 8, |
|
|
3279 | PropModeReplace, (unsigned char *)eq + 1, |
|
|
3280 | strlen (eq + 1)); |
|
|
3281 | } |
|
|
3282 | else |
|
|
3283 | XDeleteProperty (display->display, TermWin.parent[0], |
|
|
3284 | display->atom (str)); |
|
|
3285 | } |
|
|
3286 | break; |
|
|
3287 | |
3041 | case XTerm_Color: |
3288 | case XTerm_Color: |
3042 | for (buf = (char *)str; buf && *buf;) |
3289 | for (buf = (char *)str; buf && *buf;) |
3043 | { |
3290 | { |
3044 | if ((name = STRCHR (buf, ';')) == NULL) |
3291 | if ((name = STRCHR (buf, ';')) == NULL) |
3045 | break; |
3292 | break; |
|
|
3293 | |
3046 | *name++ = '\0'; |
3294 | *name++ = '\0'; |
3047 | color = atoi (buf); |
3295 | color = atoi (buf); |
|
|
3296 | |
3048 | if (color < 0 || color >= TOTAL_COLORS) |
3297 | if (color < 0 || color >= TOTAL_COLORS) |
3049 | break; |
3298 | break; |
|
|
3299 | |
3050 | if ((buf = STRCHR (name, ';')) != NULL) |
3300 | if ((buf = STRCHR (name, ';')) != NULL) |
3051 | *buf++ = '\0'; |
3301 | *buf++ = '\0'; |
|
|
3302 | |
|
|
3303 | if (name[0] == '?' && !name[1]) |
|
|
3304 | { |
|
|
3305 | if (Options & Opt_insecure) |
|
|
3306 | { |
|
|
3307 | unsigned short r, g, b; |
|
|
3308 | PixColors[color + minCOLOR].get (display, r, g, b); |
|
|
3309 | tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp); |
|
|
3310 | } |
|
|
3311 | } |
|
|
3312 | else |
3052 | set_window_color (color + minCOLOR, name); |
3313 | set_window_color (color + minCOLOR, name); |
3053 | } |
3314 | } |
|
|
3315 | break; |
|
|
3316 | case XTerm_Color00: |
|
|
3317 | process_color_seq (XTerm_Color00, Color_fg, str, resp); |
|
|
3318 | break; |
|
|
3319 | case XTerm_Color01: |
|
|
3320 | process_color_seq (XTerm_Color00, Color_bg, str, resp); |
3054 | break; |
3321 | break; |
3055 | #ifndef NO_CURSORCOLOR |
3322 | #ifndef NO_CURSORCOLOR |
3056 | case XTerm_Color_cursor: |
3323 | case XTerm_Color_cursor: |
3057 | set_window_color (Color_cursor, str); |
3324 | process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp); |
3058 | break; |
3325 | break; |
3059 | #endif |
3326 | #endif |
3060 | case XTerm_Color_pointer: |
3327 | case XTerm_Color_pointer_fg: |
3061 | set_window_color (Color_pointer, str); |
3328 | process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp); |
|
|
3329 | break; |
|
|
3330 | case XTerm_Color_pointer_bg: |
|
|
3331 | process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp); |
3062 | break; |
3332 | break; |
3063 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
3333 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
3064 | case XTerm_Color_BD: |
3334 | case XTerm_Color_BD: |
3065 | set_window_color (Color_BD, str); |
3335 | process_color_seq (XTerm_Color_BD, Color_BD, str, resp); |
3066 | break; |
3336 | break; |
3067 | case XTerm_Color_UL: |
3337 | case XTerm_Color_UL: |
3068 | set_window_color (Color_UL, str); |
3338 | process_color_seq (XTerm_Color_UL, Color_UL, str, resp); |
3069 | break; |
3339 | break; |
3070 | case XTerm_Color_RV: |
3340 | case XTerm_Color_RV: |
3071 | set_window_color (Color_RV, str); |
3341 | process_color_seq (XTerm_Color_RV, Color_RV, str, resp); |
3072 | break; |
3342 | break; |
3073 | #endif |
3343 | #endif |
3074 | |
3344 | |
3075 | case XTerm_Menu: |
|
|
3076 | /* |
|
|
3077 | * rxvt_menubar_dispatch () violates the constness of the string, |
|
|
3078 | * so DON'T do it here |
|
|
3079 | */ |
|
|
3080 | break; |
|
|
3081 | case XTerm_Pixmap: |
3345 | case XTerm_Pixmap: |
3082 | if (*str != ';') |
3346 | if (*str != ';') |
3083 | { |
3347 | { |
3084 | #if XPM_BACKGROUND |
3348 | #if XPM_BACKGROUND |
3085 | scale_pixmap (""); /* reset to default scaling */ |
3349 | scale_pixmap (""); /* reset to default scaling */ |
… | |
… | |
3108 | set_window_color (Color_fg, str); |
3372 | set_window_color (Color_fg, str); |
3109 | break; |
3373 | break; |
3110 | case XTerm_restoreBG: |
3374 | case XTerm_restoreBG: |
3111 | set_window_color (Color_bg, str); |
3375 | set_window_color (Color_bg, str); |
3112 | break; |
3376 | break; |
|
|
3377 | |
3113 | case XTerm_logfile: |
3378 | case XTerm_logfile: |
|
|
3379 | // TODO, when secure mode? |
3114 | break; |
3380 | break; |
|
|
3381 | |
3115 | case XTerm_font: |
3382 | case XTerm_font: |
|
|
3383 | if (query) |
|
|
3384 | { |
|
|
3385 | if (Options & Opt_insecure) |
|
|
3386 | tt_printf ("\33]%d;%-.250s%c", XTerm_font, |
|
|
3387 | TermWin.fontset->fontdesc |
|
|
3388 | ? TermWin.fontset->fontdesc |
|
|
3389 | : "", |
|
|
3390 | resp); |
|
|
3391 | } |
|
|
3392 | else |
3116 | change_font (0, str); |
3393 | change_font (str); |
|
|
3394 | break; |
|
|
3395 | |
|
|
3396 | #ifndef NO_FRILLS |
|
|
3397 | case XTerm_locale: |
|
|
3398 | if (query) |
|
|
3399 | { |
|
|
3400 | if (Options & Opt_insecure) |
|
|
3401 | tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp); |
|
|
3402 | } |
|
|
3403 | else |
|
|
3404 | { |
|
|
3405 | set_locale (str); |
|
|
3406 | # ifdef USE_XIM |
|
|
3407 | im_cb (); |
|
|
3408 | # endif |
|
|
3409 | } |
|
|
3410 | break; |
|
|
3411 | |
|
|
3412 | case XTerm_findfont: |
|
|
3413 | if (Options & Opt_insecure) |
|
|
3414 | { |
|
|
3415 | int fid = TermWin.fontset->find_font (atoi (str)); |
|
|
3416 | tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont, |
|
|
3417 | fid, (*TermWin.fontset)[fid]->name, resp); |
|
|
3418 | } |
|
|
3419 | break; |
|
|
3420 | #endif |
|
|
3421 | |
|
|
3422 | #ifdef MENUBAR |
|
|
3423 | case XTerm_Menu: |
|
|
3424 | if (Options & Opt_insecure) |
|
|
3425 | menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked |
3117 | break; |
3426 | break; |
|
|
3427 | #endif |
3118 | #if 0 |
3428 | #if 0 |
3119 | case XTerm_dumpscreen: /* no error notices */ |
3429 | case XTerm_dumpscreen: /* no error notices */ |
3120 | { |
3430 | { |
3121 | int fd; |
3431 | int fd; |
3122 | if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) |
3432 | if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) |
3123 | { |
3433 | { |
3124 | scr_dump (fd); |
3434 | scr_dump (fd); |
3125 | close (fd); |
3435 | close (fd); |
3126 | } |
3436 | } |
3127 | } |
3437 | } |
3128 | break; |
3438 | break; |
3129 | #endif |
3439 | #endif |
3130 | |
|
|
3131 | } |
3440 | } |
3132 | } |
3441 | } |
3133 | /*----------------------------------------------------------------------*/ |
3442 | /*----------------------------------------------------------------------*/ |
3134 | |
3443 | |
3135 | /*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ |
3444 | /*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ |
… | |
… | |
3143 | * so no need for fancy checking |
3452 | * so no need for fancy checking |
3144 | */ |
3453 | */ |
3145 | int |
3454 | int |
3146 | rxvt_term::privcases (int mode, unsigned long bit) |
3455 | rxvt_term::privcases (int mode, unsigned long bit) |
3147 | { |
3456 | { |
3148 | int state; |
3457 | int state; |
3149 | |
3458 | |
3150 | if (mode == 's') |
3459 | if (mode == 's') |
3151 | { |
3460 | { |
3152 | SavedModes |= (PrivateModes & bit); |
3461 | SavedModes |= (PrivateModes & bit); |
3153 | return -1; |
3462 | return -1; |
… | |
… | |
3158 | state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ |
3467 | state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ |
3159 | else |
3468 | else |
3160 | state = (mode == 't') ? ! (PrivateModes & bit) : mode; |
3469 | state = (mode == 't') ? ! (PrivateModes & bit) : mode; |
3161 | PrivMode (state, bit); |
3470 | PrivMode (state, bit); |
3162 | } |
3471 | } |
|
|
3472 | |
3163 | return state; |
3473 | return state; |
3164 | } |
3474 | } |
3165 | |
3475 | |
3166 | /* we're not using priv _yet_ */ |
3476 | /* we're not using priv _yet_ */ |
3167 | void |
3477 | void |
3168 | rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) |
3478 | rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) |
3169 | { |
3479 | { |
3170 | unsigned int i, j; |
3480 | unsigned int i, j; |
3171 | int state; |
3481 | int state; |
|
|
3482 | |
3172 | static const struct |
3483 | static const struct |
3173 | { |
3484 | { |
3174 | const int argval; |
3485 | const int argval; |
3175 | const unsigned long bit; |
3486 | const unsigned long bit; |
3176 | } |
3487 | } |
|
|
3488 | |
3177 | argtopriv[] = { |
3489 | argtopriv[] = { |
3178 | { 1, PrivMode_aplCUR }, |
3490 | { 1, PrivMode_aplCUR }, |
3179 | { 2, PrivMode_vt52 }, |
3491 | { 2, PrivMode_vt52 }, |
3180 | { 3, PrivMode_132 }, |
3492 | { 3, PrivMode_132 }, |
3181 | { 4, PrivMode_smoothScroll }, |
3493 | { 4, PrivMode_smoothScroll }, |
… | |
… | |
3187 | { menuBar_esc, PrivMode_menuBar }, |
3499 | { menuBar_esc, PrivMode_menuBar }, |
3188 | #endif |
3500 | #endif |
3189 | #ifdef scrollBar_esc |
3501 | #ifdef scrollBar_esc |
3190 | { scrollBar_esc, PrivMode_scrollBar }, |
3502 | { scrollBar_esc, PrivMode_scrollBar }, |
3191 | #endif |
3503 | #endif |
|
|
3504 | // 18, 19 printing-related |
3192 | { 25, PrivMode_VisibleCursor }, |
3505 | { 25, PrivMode_VisibleCursor }, |
|
|
3506 | // 30 show scrollbar rxvt. extension |
3193 | { 35, PrivMode_ShiftKeys }, |
3507 | { 35, PrivMode_ShiftKeys }, // rxvt extension |
3194 | { 40, PrivMode_132OK }, |
3508 | { 40, PrivMode_132OK }, |
|
|
3509 | // 41 xterm more fixes NYI |
|
|
3510 | // 45 margin bell NYI |
|
|
3511 | // 46 start logging |
3195 | { 47, PrivMode_Screen }, |
3512 | { 47, PrivMode_Screen }, |
3196 | { 66, PrivMode_aplKP }, |
3513 | { 66, PrivMode_aplKP }, |
3197 | #ifndef NO_BACKSPACE_KEY |
3514 | #ifndef NO_BACKSPACE_KEY |
3198 | { 67, PrivMode_BackSpace }, |
3515 | { 67, PrivMode_BackSpace }, |
3199 | #endif |
3516 | #endif |
3200 | { 1000, PrivMode_MouseX11 }, |
3517 | { 1000, PrivMode_MouseX11 }, |
|
|
3518 | // 1001 Use Hilite Mouse Tracking. NYI, TODO |
|
|
3519 | // 1002 Use Cell Motion Mouse Tracking. NYI, TODO |
|
|
3520 | // 1003 Use All Motion Mouse Tracking. NYI, TODO |
3201 | { 1010, PrivMode_TtyOutputInh }, |
3521 | { 1010, PrivMode_TtyOutputInh }, // rxvt extension |
3202 | { 1011, PrivMode_Keypress }, |
3522 | { 1011, PrivMode_Keypress }, // rxvt extension |
|
|
3523 | // 1035 enable modifiers for alt, numlock NYI |
|
|
3524 | // 1036 send ESC for meta keys NYI |
|
|
3525 | // 1037 send DEL for keypad delete NYI |
3203 | { 1047, PrivMode_Screen }, |
3526 | { 1047, PrivMode_Screen }, |
|
|
3527 | // 1048 save and restore cursor |
3204 | { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ |
3528 | { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */ |
|
|
3529 | // 1051, 1052, 1060, 1061 keyboard emulation NYI |
3205 | }; |
3530 | }; |
3206 | |
3531 | |
3207 | if (nargs == 0) |
3532 | if (nargs == 0) |
3208 | return; |
3533 | return; |
3209 | |
3534 | |
… | |
… | |
3224 | state = privcases (mode, argtopriv[j].bit); |
3549 | state = privcases (mode, argtopriv[j].bit); |
3225 | break; |
3550 | break; |
3226 | } |
3551 | } |
3227 | |
3552 | |
3228 | /* extra handling for values with state unkept */ |
3553 | /* extra handling for values with state unkept */ |
3229 | if (state == -1) |
|
|
3230 | switch (arg[i]) |
3554 | switch (arg[i]) |
3231 | { |
3555 | { |
3232 | case 1048: /* alternative cursor save */ |
3556 | case 1048: /* alternative cursor save */ |
|
|
3557 | if (Options & Opt_secondaryScreen) |
3233 | if (mode == 0) |
3558 | if (mode == 0) |
3234 | scr_cursor (RESTORE); |
3559 | scr_cursor (RESTORE); |
3235 | else if (mode == 1) |
3560 | else if (mode == 1) |
3236 | scr_cursor (SAVE); |
3561 | scr_cursor (SAVE); |
3237 | /* FALLTHROUGH */ |
|
|
3238 | default: |
|
|
3239 | continue; /* for (;i;) */ |
|
|
3240 | } |
|
|
3241 | |
|
|
3242 | /* extra handling for values with valid 0 or 1 state */ |
|
|
3243 | switch (arg[i]) |
|
|
3244 | { |
|
|
3245 | /* case 1: - application cursor keys */ |
|
|
3246 | case 2: /* VT52 mode */ |
|
|
3247 | /* oddball mode. should be set regardless of set/reset |
|
|
3248 | * parameter. Return from VT52 mode with an ESC < from |
|
|
3249 | * within VT52 mode |
|
|
3250 | */ |
|
|
3251 | PrivMode (1, PrivMode_vt52); |
|
|
3252 | break; |
3562 | break; |
|
|
3563 | } |
|
|
3564 | |
|
|
3565 | if (state >= 0) |
|
|
3566 | /* extra handling for values with valid 0 or 1 state */ |
|
|
3567 | switch (arg[i]) |
|
|
3568 | { |
|
|
3569 | /* case 1: - application cursor keys */ |
|
|
3570 | case 2: /* VT52 mode */ |
|
|
3571 | /* oddball mode. should be set regardless of set/reset |
|
|
3572 | * parameter. Return from VT52 mode with an ESC < from |
|
|
3573 | * within VT52 mode |
|
|
3574 | */ |
|
|
3575 | PrivMode (1, PrivMode_vt52); |
|
|
3576 | break; |
3253 | case 3: /* 80/132 */ |
3577 | case 3: /* 80/132 */ |
3254 | if (PrivateModes & PrivMode_132OK) |
3578 | if (PrivateModes & PrivMode_132OK) |
3255 | set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), |
3579 | set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); |
3256 | (unsigned int)TermWin.height); |
|
|
3257 | break; |
3580 | break; |
3258 | case 4: /* smooth scrolling */ |
3581 | case 4: /* smooth scrolling */ |
3259 | if (state) |
3582 | if (state) |
3260 | Options &= ~Opt_jumpScroll; |
3583 | Options &= ~Opt_jumpScroll; |
3261 | else |
3584 | else |
3262 | Options |= Opt_jumpScroll; |
3585 | Options |= Opt_jumpScroll; |
3263 | break; |
3586 | break; |
3264 | case 5: /* reverse video */ |
3587 | case 5: /* reverse video */ |
3265 | scr_rvideo_mode (state); |
3588 | scr_rvideo_mode (state); |
3266 | break; |
3589 | break; |
3267 | case 6: /* relative/absolute origins */ |
3590 | case 6: /* relative/absolute origins */ |
3268 | scr_relative_origin (state); |
3591 | scr_relative_origin (state); |
3269 | break; |
3592 | break; |
3270 | case 7: /* autowrap */ |
3593 | case 7: /* autowrap */ |
3271 | scr_autowrap (state); |
3594 | scr_autowrap (state); |
3272 | break; |
3595 | break; |
3273 | /* case 8: - auto repeat, can't do on a per window basis */ |
3596 | /* case 8: - auto repeat, can't do on a per window basis */ |
3274 | case 9: /* X10 mouse reporting */ |
3597 | case 9: /* X10 mouse reporting */ |
3275 | if (state) /* orthogonal */ |
3598 | if (state) /* orthogonal */ |
3276 | PrivateModes &= ~ (PrivMode_MouseX11); |
3599 | PrivateModes &= ~PrivMode_MouseX11; |
3277 | break; |
3600 | break; |
3278 | #ifdef menuBar_esc |
3601 | #ifdef menuBar_esc |
3279 | case menuBar_esc: |
3602 | case menuBar_esc: |
3280 | #ifdef MENUBAR |
3603 | #ifdef MENUBAR |
3281 | map_menuBar (state); |
3604 | map_menuBar (state); |
3282 | #endif |
3605 | #endif |
3283 | break; |
3606 | break; |
3284 | #endif |
3607 | #endif |
3285 | #ifdef scrollBar_esc |
3608 | #ifdef scrollBar_esc |
3286 | case scrollBar_esc: |
3609 | case scrollBar_esc: |
3287 | if (scrollbar_mapping (state)) |
3610 | if (scrollbar_mapping (state)) |
3288 | { |
3611 | { |
3289 | resize_all_windows (0, 0, 0); |
3612 | resize_all_windows (0, 0, 0); |
3290 | scr_touch (true); |
3613 | scr_touch (true); |
3291 | } |
3614 | } |
3292 | break; |
3615 | break; |
3293 | #endif |
3616 | #endif |
3294 | case 25: /* visible/invisible cursor */ |
3617 | case 25: /* visible/invisible cursor */ |
3295 | scr_cursor_visible (state); |
3618 | scr_cursor_visible (state); |
3296 | break; |
3619 | break; |
3297 | /* case 35: - shift keys */ |
3620 | /* case 35: - shift keys */ |
3298 | /* case 40: - 80 <--> 132 mode */ |
3621 | /* case 40: - 80 <--> 132 mode */ |
3299 | case 47: /* secondary screen */ |
3622 | case 47: /* secondary screen */ |
3300 | scr_change_screen (state); |
3623 | scr_change_screen (state); |
3301 | break; |
3624 | break; |
3302 | /* case 66: - application key pad */ |
3625 | /* case 66: - application key pad */ |
3303 | /* case 67: - backspace key */ |
3626 | /* case 67: - backspace key */ |
3304 | case 1000: /* X11 mouse reporting */ |
3627 | case 1000: /* X11 mouse reporting */ |
3305 | if (state) /* orthogonal */ |
3628 | if (state) /* orthogonal */ |
3306 | PrivateModes &= ~ (PrivMode_MouseX10); |
3629 | PrivateModes &= ~PrivMode_MouseX10; |
3307 | break; |
3630 | break; |
3308 | #if 0 |
3631 | #if 0 |
3309 | case 1001: |
3632 | case 1001: |
3310 | break; /* X11 mouse highlighting */ |
3633 | break; /* X11 mouse highlighting */ |
3311 | #endif |
3634 | #endif |
3312 | case 1010: /* scroll to bottom on TTY output inhibit */ |
3635 | case 1010: /* scroll to bottom on TTY output inhibit */ |
3313 | if (state) |
3636 | if (state) |
3314 | Options &= ~Opt_scrollTtyOutput; |
3637 | Options &= ~Opt_scrollTtyOutput; |
3315 | else |
3638 | else |
3316 | Options |= Opt_scrollTtyOutput; |
3639 | Options |= Opt_scrollTtyOutput; |
3317 | break; |
3640 | break; |
3318 | case 1011: /* scroll to bottom on key press */ |
3641 | case 1011: /* scroll to bottom on key press */ |
3319 | if (state) |
3642 | if (state) |
3320 | Options |= Opt_scrollTtyKeypress; |
3643 | Options |= Opt_scrollTtyKeypress; |
3321 | else |
3644 | else |
3322 | Options &= ~Opt_scrollTtyKeypress; |
3645 | Options &= ~Opt_scrollTtyKeypress; |
3323 | break; |
3646 | break; |
3324 | case 1047: /* secondary screen w/ clearing */ |
3647 | case 1047: /* secondary screen w/ clearing last */ |
3325 | case 1049: /* better secondary screen w/ clearing, but not fully implemented */ |
3648 | if (Options & Opt_secondaryScreen) |
3326 | if (current_screen != PRIMARY) |
3649 | if (current_screen != PRIMARY) |
3327 | scr_erase_screen (2); |
3650 | scr_erase_screen (2); |
3328 | scr_change_screen (state); |
3651 | scr_change_screen (state); |
3329 | /* FALLTHROUGH */ |
|
|
3330 | default: |
|
|
3331 | break; |
3652 | break; |
|
|
3653 | case 1049: /* secondary screen w/ clearing first */ |
|
|
3654 | scr_change_screen (state); |
|
|
3655 | if (Options & Opt_secondaryScreen) |
|
|
3656 | if (current_screen != PRIMARY) |
|
|
3657 | scr_erase_screen (2); |
|
|
3658 | break; |
|
|
3659 | default: |
|
|
3660 | break; |
3332 | } |
3661 | } |
3333 | } |
3662 | } |
3334 | } |
3663 | } |
3335 | /*}}} */ |
3664 | /*}}} */ |
3336 | |
3665 | |
3337 | /*{{{ process sgr sequences */ |
3666 | /*{{{ process sgr sequences */ |
3338 | void |
3667 | void |
3339 | rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) |
3668 | rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) |
3340 | { |
3669 | { |
3341 | unsigned int i; |
3670 | unsigned int i; |
3342 | short rendset; |
3671 | short rendset; |
3343 | int rendstyle; |
3672 | int rendstyle; |
3344 | |
3673 | |
3345 | if (nargs == 0) |
3674 | if (nargs == 0) |
3346 | { |
3675 | { |
3347 | scr_rendition (0, ~RS_None); |
3676 | scr_rendition (0, ~RS_None); |
3348 | return; |
3677 | return; |
3349 | } |
3678 | } |
|
|
3679 | |
3350 | for (i = 0; i < nargs; i++) |
3680 | for (i = 0; i < nargs; i++) |
3351 | { |
3681 | { |
3352 | rendset = -1; |
3682 | rendset = -1; |
3353 | switch (arg[i]) |
3683 | switch (arg[i]) |
3354 | { |
3684 | { |
… | |
… | |
3362 | rendset = 1, rendstyle = RS_Uline; |
3692 | rendset = 1, rendstyle = RS_Uline; |
3363 | break; |
3693 | break; |
3364 | case 5: |
3694 | case 5: |
3365 | rendset = 1, rendstyle = RS_Blink; |
3695 | rendset = 1, rendstyle = RS_Blink; |
3366 | break; |
3696 | break; |
|
|
3697 | //case 6: // scoansi light background |
3367 | case 7: |
3698 | case 7: |
3368 | rendset = 1, rendstyle = RS_RVid; |
3699 | rendset = 1, rendstyle = RS_RVid; |
|
|
3700 | break; |
|
|
3701 | case 8: |
|
|
3702 | // invisible. NYI |
|
|
3703 | break; |
|
|
3704 | //case 10: // scoansi acs off |
|
|
3705 | //case 11: // scoansi acs on |
|
|
3706 | //case 12: // scoansi acs on, |0x80 |
|
|
3707 | case 21: // disable bold, blink and invis (some terminals use this) |
|
|
3708 | rendset = 0, rendstyle = RS_Bold | RS_Blink; |
3369 | break; |
3709 | break; |
3370 | case 22: |
3710 | case 22: |
3371 | rendset = 0, rendstyle = RS_Bold; |
3711 | rendset = 0, rendstyle = RS_Bold; |
3372 | break; |
3712 | break; |
3373 | case 24: |
3713 | case 24: |
… | |
… | |
3377 | rendset = 0, rendstyle = RS_Blink; |
3717 | rendset = 0, rendstyle = RS_Blink; |
3378 | break; |
3718 | break; |
3379 | case 27: |
3719 | case 27: |
3380 | rendset = 0, rendstyle = RS_RVid; |
3720 | rendset = 0, rendstyle = RS_RVid; |
3381 | break; |
3721 | break; |
|
|
3722 | case 28: |
|
|
3723 | // visible. NYI |
|
|
3724 | break; |
3382 | } |
3725 | } |
|
|
3726 | |
3383 | if (rendset != -1) |
3727 | if (rendset != -1) |
3384 | { |
3728 | { |
3385 | scr_rendition (rendset, rendstyle); |
3729 | scr_rendition (rendset, rendstyle); |
3386 | continue; /* for (;i;) */ |
3730 | continue; /* for (;i;) */ |
3387 | } |
3731 | } |
… | |
… | |
3394 | case 33: |
3738 | case 33: |
3395 | case 34: |
3739 | case 34: |
3396 | case 35: |
3740 | case 35: |
3397 | case 36: |
3741 | case 36: |
3398 | case 37: |
3742 | case 37: |
3399 | scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), |
3743 | scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); |
3400 | Color_fg); |
|
|
3401 | break; |
3744 | break; |
3402 | #ifdef TTY_256COLOR |
3745 | #ifdef TTY_256COLOR |
3403 | case 38: |
3746 | case 38: |
3404 | if (nargs > i + 2 && arg[i + 1] == 5) |
3747 | if (nargs > i + 2 && arg[i + 1] == 5) |
3405 | { |
3748 | { |
3406 | scr_color ((unsigned int) (minCOLOR + arg[i + 2]), |
3749 | scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); |
3407 | Color_fg); |
|
|
3408 | i += 2; |
3750 | i += 2; |
3409 | } |
3751 | } |
3410 | break; |
3752 | break; |
3411 | #endif |
3753 | #endif |
3412 | case 39: /* default fg */ |
3754 | case 39: /* default fg */ |
… | |
… | |
3419 | case 43: |
3761 | case 43: |
3420 | case 44: |
3762 | case 44: |
3421 | case 45: |
3763 | case 45: |
3422 | case 46: |
3764 | case 46: |
3423 | case 47: |
3765 | case 47: |
3424 | scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), |
3766 | scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); |
3425 | Color_bg); |
|
|
3426 | break; |
3767 | break; |
3427 | #ifdef TTY_256COLOR |
3768 | #ifdef TTY_256COLOR |
3428 | case 48: |
3769 | case 48: |
3429 | if (nargs > i + 2 && arg[i + 1] == 5) |
3770 | if (nargs > i + 2 && arg[i + 1] == 5) |
3430 | { |
3771 | { |
3431 | scr_color ((unsigned int) (minCOLOR + arg[i + 2]), |
3772 | scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); |
3432 | Color_bg); |
|
|
3433 | i += 2; |
3773 | i += 2; |
3434 | } |
3774 | } |
3435 | break; |
3775 | break; |
3436 | #endif |
3776 | #endif |
3437 | case 49: /* default bg */ |
3777 | case 49: /* default bg */ |
… | |
… | |
3466 | } |
3806 | } |
3467 | } |
3807 | } |
3468 | } |
3808 | } |
3469 | /*}}} */ |
3809 | /*}}} */ |
3470 | |
3810 | |
3471 | /*{{{ process Rob Nation's own graphics mode sequences */ |
3811 | /*{{{ (do not) process Rob Nation's own graphics mode sequences */ |
3472 | void |
3812 | void |
3473 | rxvt_term::process_graphics () |
3813 | rxvt_term::process_graphics () |
3474 | { |
3814 | { |
3475 | unsigned char ch, cmd = cmd_getc (); |
3815 | unicode_t ch, cmd = cmd_getc (); |
3476 | |
3816 | |
3477 | #ifndef RXVT_GRAPHICS |
|
|
3478 | if (cmd == 'Q') |
3817 | if (cmd == 'Q') |
3479 | { /* query graphics */ |
3818 | { /* query graphics */ |
3480 | tt_printf ("\033G0\n"); /* no graphics */ |
3819 | tt_printf ("\033G0\n"); /* no graphics */ |
3481 | return; |
3820 | return; |
3482 | } |
3821 | } |
3483 | /* swallow other graphics sequences until terminating ':' */ |
3822 | /* swallow other graphics sequences until terminating ':' */ |
3484 | do |
3823 | do |
3485 | ch = cmd_getc (); |
3824 | ch = cmd_getc (); |
3486 | while (ch != ':'); |
3825 | while (ch != ':'); |
3487 | #else |
|
|
3488 | unsigned int nargs; |
|
|
3489 | int args[NGRX_PTS]; |
|
|
3490 | unsigned char *text = NULL; |
|
|
3491 | |
|
|
3492 | if (cmd == 'Q') |
|
|
3493 | { /* query graphics */ |
|
|
3494 | tt_printf ("\033G1\n"); /* yes, graphics (color) */ |
|
|
3495 | return; |
|
|
3496 | } |
|
|
3497 | for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;) |
|
|
3498 | { |
|
|
3499 | int neg; |
|
|
3500 | |
|
|
3501 | ch = cmd_getc (); |
|
|
3502 | neg = (ch == '-'); |
|
|
3503 | if (neg || ch == '+') |
|
|
3504 | ch = cmd_getc (); |
|
|
3505 | |
|
|
3506 | for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ()) |
|
|
3507 | args[nargs] = args[nargs] * 10 + (ch - '0'); |
|
|
3508 | if (neg) |
|
|
3509 | args[nargs] = -args[nargs]; |
|
|
3510 | |
|
|
3511 | nargs++; |
|
|
3512 | args[nargs] = 0; |
|
|
3513 | if (ch != ';') |
|
|
3514 | break; |
|
|
3515 | } |
|
|
3516 | |
|
|
3517 | if ((cmd == 'T') && (nargs >= 5)) |
|
|
3518 | { |
|
|
3519 | int i, len = args[4]; |
|
|
3520 | |
|
|
3521 | text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char)); |
|
|
3522 | |
|
|
3523 | if (text != NULL) |
|
|
3524 | { |
|
|
3525 | for (i = 0; i < len; i++) |
|
|
3526 | text[i] = cmd_getc (); |
|
|
3527 | text[len] = '\0'; |
|
|
3528 | } |
|
|
3529 | } |
|
|
3530 | Gr_do_graphics (cmd, nargs, args, text); |
|
|
3531 | #endif |
|
|
3532 | } |
3826 | } |
3533 | /*}}} */ |
3827 | /*}}} */ |
3534 | |
3828 | |
3535 | /* ------------------------------------------------------------------------- */ |
3829 | /* ------------------------------------------------------------------------- */ |
3536 | |
3830 | |