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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/edgelist2.h')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/edgelist2.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/edgelist2.h b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/edgelist2.h new file mode 100644 index 00000000000..d84925bbde7 --- /dev/null +++ b/Build/source/texk/web2c/luatexdir/luafontloader/fontforge/fontforge/edgelist2.h @@ -0,0 +1,49 @@ +/* Copyright (C) 2004-2008 by George Williams */ +/* + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + + * The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO + * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef _EDGELIST2_H +#define _EDGELIST2_H +#include "splinefont.h" + +typedef struct monotonic { + Spline *s; + extended tstart, tend; + struct monotonic *next, *prev; /* along original contour */ + uint8 xup; /* increasing t => increasing x */ + uint8 yup; + unsigned int isneeded : 1; + unsigned int isunneeded : 1; + unsigned int exclude : 1; + struct intersection *start; + struct intersection *end; + DBounds b; + extended other, t; + struct monotonic *linked; /* singly linked list of all monotonic*/ + /* segments, no contour indication */ + double when_set; /* Debugging */ +} Monotonic; + +#endif /* _EDGELIST2_H */ |