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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/pdf/pdfsaverestore.h')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/pdf/pdfsaverestore.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/pdf/pdfsaverestore.h b/Build/source/texk/web2c/luatexdir/pdf/pdfsaverestore.h new file mode 100644 index 00000000000..146b7e7e6c5 --- /dev/null +++ b/Build/source/texk/web2c/luatexdir/pdf/pdfsaverestore.h @@ -0,0 +1,37 @@ +/* pdfsaverestore.h + + Copyright 2009 Taco Hoekwater <taco@luatex.org> + + This file is part of LuaTeX. + + LuaTeX is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your + option) any later version. + + LuaTeX is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + License for more details. + + You should have received a copy of the GNU General Public License along + with LuaTeX; if not, see <http://www.gnu.org/licenses/>. */ + +/* $Id: pdfsaverestore.h 3003 2009-08-16 19:55:55Z hhenkel $ */ + +#ifndef PDFSAVERESTORE_H +# define PDFSAVERESTORE_H + +/* stack for positions of \pdfsave */ +typedef struct { + scaledpos pos; + int matrix_stack; +} pos_entry; +extern pos_entry *pos_stack; /* the stack */ +extern int pos_stack_size; /* initially empty */ +extern int pos_stack_used; /* used entries */ + +extern void pdf_out_save(PDF pdf, halfword p); +extern void pdf_out_restore(PDF pdf, halfword p); + +#endif |