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/cvs/rxvt-unicode/src/rxvtperl.xs
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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.17 by root, Tue Jan 3 18:11:34 2006 UTC vs.
Revision 1.24 by root, Wed Jan 4 21:37:55 2006 UTC

… …
61//TODO: use magic 61//TODO: use magic
62static SV * 62static SV *
63newSVptr (void *ptr, const char *klass) 63newSVptr (void *ptr, const char *klass)
64{ 64{
65 HV *hv = newHV (); 65 HV *hv = newHV ();
66 hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0); 66 sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1)); 67 return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
68}
69
70static void
71clearSVptr (SV *sv)
72{
73 if (SvROK (sv))
74 sv = SvRV (sv);
75
76 hv_clear ((HV *)sv);
77 sv_unmagic (sv, PERL_MAGIC_ext);
68} 78}
69 79
70static long 80static long
71SvPTR (SV *sv, const char *klass) 81SvPTR (SV *sv, const char *klass)
72{ 82{
73 if (!sv_derived_from (sv, klass)) 83 if (!sv_derived_from (sv, klass))
74 croak ("object of type %s expected", klass); 84 croak ("object of type %s expected", klass);
75 85
76 IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1)); 86 MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77 87
78 if (!iv) 88 if (!mg)
79 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass); 89 croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80 90
81 return (long)iv; 91 return (long)mg->mg_ptr;
82} 92}
83 93
84#define newSVterm(term) SvREFCNT_inc ((SV *)term->self) 94#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)
85#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term") 95#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86 96
… …
186 rend_t **rend; 196 rend_t **rend;
187 197
188 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border); 198 overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189 ~overlay (); 199 ~overlay ();
190 200
201 void show ();
202 void hide ();
203
191 void swap (); 204 void swap ();
192 205
193 void set (int x, int y, SV *str, SV *rend); 206 void set (int x, int y, SV *str, SV *rend);
194}; 207};
195 208
… …
202 h += 2; 215 h += 2;
203 } 216 }
204 217
205 text = new text_t *[h]; 218 text = new text_t *[h];
206 rend = new rend_t *[h]; 219 rend = new rend_t *[h];
207 220
208 for (int y = 0; y < h; y++) 221 for (int y = 0; y < h; y++)
209 { 222 {
210 text_t *tp = text[y] = new text_t[w]; 223 text_t *tp = text[y] = new text_t[w];
211 rend_t *rp = rend[y] = new rend_t[w]; 224 rend_t *rp = rend[y] = new rend_t[w];
212 225
213 text_t t0, t1, t2; 226 text_t t0, t1, t2;
214 rend_t r = rstyle; 227 rend_t r = rstyle;
215 228
216 if (border == 2) 229 if (border == 2)
217 { 230 {
218 if (y == 0) 231 if (y == 0)
219 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; 232 t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220 else if (y < h - 1) 233 else if (y < h - 1)
221 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; 234 t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222 else 235 else
223 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; 236 t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224 237
225 *tp++ = t0; 238 *tp++ = t0;
226 *rp++ = r; 239 *rp++ = r;
227 240
228 for (int x = w - 2; x-- > 0; ) 241 for (int x = w - 2; x-- > 0; )
229 { 242 {
230 *tp++ = t1; 243 *tp++ = t1;
231 *rp++ = r; 244 *rp++ = r;
232 } 245 }
233 246
234 *tp = t2; 247 *tp = t2;
235 *rp = r; 248 *rp = r;
236 } 249 }
237 else 250 else
238 for (int x = w; x-- > 0; ) 251 for (int x = w; x-- > 0; )
239 { 252 {
240 *tp++ = 0x0020; 253 *tp++ = 0x0020;
241 *rp++ = r; 254 *rp++ = r;
242 } 255 }
243 } 256 }
244 257
258 show ();
245 THIS->want_refresh = 1; 259 THIS->want_refresh = 1;
246} 260}
247 261
248overlay::~overlay () 262overlay::~overlay ()
249{ 263{
264 hide ();
265
250 for (int y = h; y--; ) 266 for (int y = h; y--; )
251 { 267 {
252 delete [] text[y]; 268 delete [] text[y];
253 delete [] rend[y]; 269 delete [] rend[y];
254 } 270 }
… …
257 delete [] rend; 273 delete [] rend;
258 274
259 THIS->want_refresh = 1; 275 THIS->want_refresh = 1;
260} 276}
261 277
278void
279overlay::show ()
280{
281 char key[33]; sprintf (key, "%32lx", (long)this);
282
283 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
284 hv_store (hv, key, 32, newSViv ((long)this), 0);
285}
286
287void
288overlay::hide ()
289{
290 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);
291
292 if (ovs)
293 {
294 char key[33]; sprintf (key, "%32lx", (long)this);
295
296 HV *hv = (HV *)SvRV (*ovs);
297 hv_delete (hv, key, 32, G_DISCARD);
298 }
299}
300
262void overlay::swap () 301void overlay::swap ()
263{ 302{
264 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w)); 303 int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h)); 304 int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266 305
… …
269 308
270 for (int y = ov_h; y--; ) 309 for (int y = ov_h; y--; )
271 { 310 {
272 text_t *t1 = text [y]; 311 text_t *t1 = text [y];
273 rend_t *r1 = rend [y]; 312 rend_t *r1 = rend [y];
274 313
275 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x; 314 text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
276 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x; 315 rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
277 316
278 for (int x = ov_w; x--; ) 317 for (int x = ov_w; x--; )
279 { 318 {
280 text_t t = *t1; *t1++ = *t2; *t2++ = t; 319 text_t t = *t1; *t1++ = *t2; *t2++ = t;
281 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t)); 320 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282 } 321 }
283 } 322 }
284 323
… …
294 333
295 wchar_t *wtext = sv2wcs (text); 334 wchar_t *wtext = sv2wcs (text);
296 335
297 for (int col = min (wcslen (wtext), w - x - border); col--; ) 336 for (int col = min (wcslen (wtext), w - x - border); col--; )
298 this->text [y][x + col] = wtext [col]; 337 this->text [y][x + col] = wtext [col];
299 338
300 free (wtext); 339 free (wtext);
301 340
302 if (rend) 341 if (rend)
303 { 342 {
304 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV) 343 if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
… …
361bool 400bool
362rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...) 401rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363{ 402{
364 if (!perl) 403 if (!perl)
365 return false; 404 return false;
366 405
367 if (htype == HOOK_INIT) // first hook ever called 406 if (htype == HOOK_INIT) // first hook ever called
368 { 407 {
369 term->self = (void *)newSVptr ((void *)term, "urxvt::term"); 408 term->self = (void *)newSVptr ((void *)term, "urxvt::term");
370 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0); 409 hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
371 } 410 }
… …
441 if (SvTRUE (ERRSV)) 480 if (SvTRUE (ERRSV))
442 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV)); 481 rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
443 482
444 if (htype == HOOK_DESTROY) 483 if (htype == HOOK_DESTROY)
445 { 484 {
446 // TODO: clear magic
447 hv_clear ((HV *)SvRV ((SV *)term->self)); 485 clearSVptr ((SV *)term->self);
448 SvREFCNT_dec ((SV *)term->self); 486 SvREFCNT_dec ((SV *)term->self);
449 } 487 }
450 488
451 return count; 489 return count;
452 } 490 }
… …
463 501
464PROTOTYPES: ENABLE 502PROTOTYPES: ENABLE
465 503
466BOOT: 504BOOT:
467{ 505{
468# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
469# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name)); 506# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
470 AV *hookname = get_av ("urxvt::HOOKNAME", 1); 507 AV *hookname = get_av ("urxvt::HOOKNAME", 1);
471 set_hookname (INIT); 508# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
472 set_hookname (RESET); 509# include "hookinc.h"
473 set_hookname (START); 510# undef def
474 set_hookname (DESTROY);
475 set_hookname (SEL_BEGIN);
476 set_hookname (SEL_EXTEND);
477 set_hookname (SEL_MAKE);
478 set_hookname (SEL_GRAB);
479 set_hookname (FOCUS_IN);
480 set_hookname (FOCUS_OUT);
481 set_hookname (VIEW_CHANGE);
482 set_hookname (SCROLL_BACK);
483 set_hookname (TTY_ACTIVITY);
484 set_hookname (REFRESH_BEGIN);
485 set_hookname (REFRESH_END);
486 set_hookname (KEYBOARD_COMMAND);
487 511
488 export_const (DEFAULT_RSTYLE); 512 export_const (DEFAULT_RSTYLE);
489 export_const (OVERLAY_RSTYLE); 513 export_const (OVERLAY_RSTYLE);
490 export_const (RS_Bold); 514 export_const (RS_Bold);
491 export_const (RS_Italic); 515 export_const (RS_Italic);
… …
620 free (str); 644 free (str);
621} 645}
622 OUTPUT: 646 OUTPUT:
623 RETVAL 647 RETVAL
624 648
649# very portable, especially on objects as opposed to pods
650#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
651
652#define TERM_OFFSET_width TERM_OFFSET(width)
653#define TERM_OFFSET_height TERM_OFFSET(height)
654#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
655#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
656#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
657#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
658#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
659#define TERM_OFFSET_focus TERM_OFFSET(focus)
660#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
661#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
662#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
663#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
664
625int 665int
626rxvt_term::nsaved () 666rxvt_term::width ()
667 ALIAS:
668 width = TERM_OFFSET_width
669 height = TERM_OFFSET_height
670 fwidth = TERM_OFFSET_fwidth
671 fheight = TERM_OFFSET_fheight
672 fbase = TERM_OFFSET_fbase
673 nrow = TERM_OFFSET_nrow
674 ncol = TERM_OFFSET_ncol
675 focus = TERM_OFFSET_focus
676 mapped = TERM_OFFSET_mapped
677 saveLines = TERM_OFFSET_saveLines
678 total_rows = TERM_OFFSET_total_rows
679 nsaved = TERM_OFFSET_nsaved
627 CODE: 680 CODE:
681 RETVAL = *(int *)((char *)THIS + ix);
682 OUTPUT:
683 RETVAL
684
685U32
686rxvt_term::screen_rstyle (U32 new_rstyle = THIS->screen.s_rstyle)
687 CODE:
688{
628 RETVAL = THIS->nsaved; 689 RETVAL = THIS->screen.s_rstyle;
690 THIS->screen.s_rstyle = new_rstyle;
691}
629 OUTPUT: 692 OUTPUT:
630 RETVAL 693 RETVAL
631 694
632int 695int
633rxvt_term::view_start (int newval = -1) 696rxvt_term::view_start (int newval = -1)
634 CODE: 697 CODE:
635{ 698{
… …
642 } 705 }
643} 706}
644 OUTPUT: 707 OUTPUT:
645 RETVAL 708 RETVAL
646 709
647int
648rxvt_term::nrow ()
649 CODE:
650 RETVAL = THIS->nrow;
651 OUTPUT:
652 RETVAL
653
654int
655rxvt_term::ncol ()
656 CODE:
657 RETVAL = THIS->ncol;
658 OUTPUT:
659 RETVAL
660
661void 710void
662rxvt_term::want_refresh () 711rxvt_term::want_refresh ()
663 CODE: 712 CODE:
664 THIS->want_refresh = 1; 713 THIS->want_refresh = 1;
665 714
666void 715void
667rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0) 716rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)
668 PPCODE: 717 PPCODE:
669{ 718{
670 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 719 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
671 croak ("row_number number of out range"); 720 XSRETURN_EMPTY;
672 721
673 line_t &l = ROW(row_number); 722 line_t &l = ROW(row_number);
674 723
675 if (GIMME_V != G_VOID) 724 if (GIMME_V != G_VOID)
676 { 725 {
… …
713void 762void
714rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0) 763rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)
715 PPCODE: 764 PPCODE:
716{ 765{
717 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 766 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
718 croak ("row_number number of out range"); 767 XSRETURN_EMPTY;
719 768
720 line_t &l = ROW(row_number); 769 line_t &l = ROW(row_number);
721 770
722 if (GIMME_V != G_VOID) 771 if (GIMME_V != G_VOID)
723 { 772 {
… …
753int 802int
754rxvt_term::ROW_l (int row_number, int new_length = -2) 803rxvt_term::ROW_l (int row_number, int new_length = -2)
755 CODE: 804 CODE:
756{ 805{
757 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow)) 806 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
758 croak ("row_number number of out range"); 807 XSRETURN_EMPTY;
759 808
760 line_t &l = ROW(row_number); 809 line_t &l = ROW(row_number);
761 RETVAL = l.l; 810 RETVAL = l.l < 0 ? THIS->ncol : l.l;
762 811
763 if (new_length >= -1) 812 if (new_length >= -1)
764 l.l = new_length; 813 l.l = new_length;
765} 814}
766 OUTPUT: 815 OUTPUT:
767 RETVAL 816 RETVAL
768 817
818bool
819rxvt_term::ROW_is_longer (int row_number)
820 CODE:
821{
822 if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
823 XSRETURN_EMPTY;
824
825 line_t &l = ROW(row_number);
826 RETVAL = l.l < 0;
827}
828 OUTPUT:
829 RETVAL
830
769SV * 831SV *
770rxvt_term::special_encode (SV *str) 832rxvt_term::special_encode (SV *str)
771 CODE: 833 CODE:
772 abort ();//TODO 834 abort ();//TODO
773 835
… …
779void 841void
780rxvt_term::_resource (char *name, int index, SV *newval = 0) 842rxvt_term::_resource (char *name, int index, SV *newval = 0)
781 PPCODE: 843 PPCODE:
782{ 844{
783 struct resval { const char *name; int value; } rslist [] = { 845 struct resval { const char *name; int value; } rslist [] = {
784# define Rs_def(name) { # name, Rs_ ## name }, 846# define def(name) { # name, Rs_ ## name },
785# define Rs_reserve(name,count) 847# define reserve(name,count)
786# include "rsinc.h" 848# include "rsinc.h"
787# undef Rs_def 849# undef def
788# undef Rs_reserve 850# undef reserve
789 }; 851 };
790 852
791 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]); 853 struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
792 854
793 do { 855 do {
… …
815 THIS->rs [index] = 0; 877 THIS->rs [index] = 0;
816 } 878 }
817} 879}
818 880
819void 881void
820rxvt_term::selection_mark (...) 882rxvt_term::cur (...)
821 PROTOTYPE: $;$$ 883 PROTOTYPE: $;$$
822 ALIAS: 884 ALIAS:
885 screen_cur = 0
823 selection_beg = 1 886 selection_beg = 1
824 selection_end = 2 887 selection_end = 2
888 selection_mark = 3
825 PPCODE: 889 PPCODE:
826{ 890{
827 row_col_t &sel = ix == 1 ? THIS->selection.beg 891 row_col_t &rc = ix == 0 ? THIS->screen.cur
892 : ix == 1 ? THIS->selection.beg
828 : ix == 2 ? THIS->selection.end 893 : ix == 2 ? THIS->selection.end
829 : THIS->selection.mark; 894 : THIS->selection.mark;
830 895
831 if (GIMME_V != G_VOID) 896 if (GIMME_V != G_VOID)
832 { 897 {
833 EXTEND (SP, 2); 898 EXTEND (SP, 2);
834 PUSHs (sv_2mortal (newSViv (sel.row))); 899 PUSHs (sv_2mortal (newSViv (rc.row)));
835 PUSHs (sv_2mortal (newSViv (sel.col))); 900 PUSHs (sv_2mortal (newSViv (rc.col)));
836 } 901 }
837 902
838 if (items == 3) 903 if (items == 3)
839 { 904 {
840 sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1); 905 rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
841 sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1); 906 rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
842 907
843 if (ix) 908 if (ix)
844 THIS->want_refresh = 1; 909 THIS->want_refresh = 1;
845 } 910 }
846} 911}
… …
867 932
868 THIS->selection.text = sv2wcs (newtext); 933 THIS->selection.text = sv2wcs (newtext);
869 THIS->selection.len = wcslen (THIS->selection.text); 934 THIS->selection.len = wcslen (THIS->selection.text);
870 } 935 }
871} 936}
872 937
873void 938void
874rxvt_term::tt_write (SV *octets) 939rxvt_term::tt_write (SV *octets)
875 INIT: 940 INIT:
876 STRLEN len; 941 STRLEN len;
877 char *str = SvPVbyte (octets, len); 942 char *str = SvPVbyte (octets, len);
878 C_ARGS: 943 C_ARGS:
879 (unsigned char *)str, len 944 str, len
880 945
881SV * 946SV *
882rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2) 947rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
883 CODE: 948 CODE:
884{ 949{
885 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border); 950 overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
886 RETVAL = newSVptr ((void *)o, "urxvt::overlay"); 951 RETVAL = newSVptr ((void *)o, "urxvt::overlay");
887 o->self = (HV *)SvRV (RETVAL); 952 o->self = (HV *)SvRV (RETVAL);
888
889 HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
890 char key[33]; sprintf (key, "%32lx", (long)o);
891 hv_store (hv, key, 32, newSViv ((long)o), 0);
892} 953}
893 OUTPUT: 954 OUTPUT:
894 RETVAL 955 RETVAL
895 956
896MODULE = urxvt PACKAGE = urxvt::overlay 957MODULE = urxvt PACKAGE = urxvt::overlay
897 958
898void 959void
899overlay::set (int x, int y, SV *text, SV *rend = 0) 960overlay::set (int x, int y, SV *text, SV *rend = 0)
900 961
901void 962void
963overlay::show ()
964
965void
966overlay::hide ()
967
968void
902overlay::DESTROY () 969overlay::DESTROY ()
903 CODE:
904{
905 SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
906 if (ovs)
907 {
908 HV *hv = (HV *)SvRV (*ovs);
909 char key[33]; sprintf (key, "%32lx", (long)THIS);
910 hv_delete (hv, key, 32, G_DISCARD);
911 }
912
913 delete THIS;
914}
915 970
916MODULE = urxvt PACKAGE = urxvt::timer 971MODULE = urxvt PACKAGE = urxvt::timer
917 972
918SV * 973SV *
919timer::new () 974timer::new ()

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