| 1 | /* |
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| 2 | rsvg-bpath-util.h: Data structure and convenience functions for creating bezier paths. |
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| 3 | |
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| 4 | Copyright (C) 2000 Eazel, Inc. |
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| 5 | |
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| 6 | This program is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Library General Public License as |
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| 8 | published by the Free Software Foundation; either version 2 of the |
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| 9 | License, or (at your option) any later version. |
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| 10 | |
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| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Library General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Library General Public |
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| 17 | License along with this program; if not, write to the |
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| 18 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 19 | Boston, MA 02111-1307, USA. |
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| 20 | |
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| 21 | Author: Raph Levien <raph@artofcode.com> |
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| 22 | */ |
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| 23 | |
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| 24 | #ifndef RSVG_BPATH_UTIL_H |
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| 25 | #define RSVG_BPATH_UTIL_H |
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| 26 | |
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| 27 | #include <libart_lgpl/art_bpath.h> |
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| 28 | |
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| 29 | #ifdef __cplusplus |
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| 30 | extern "C" { |
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| 31 | #endif /* __cplusplus */ |
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| 32 | |
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| 33 | typedef struct _RsvgBpathDef RsvgBpathDef; |
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| 34 | |
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| 35 | struct _RsvgBpathDef { |
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| 36 | int ref_count; |
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| 37 | ArtBpath *bpath; |
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| 38 | int n_bpath; |
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| 39 | int n_bpath_max; |
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| 40 | int moveto_idx; |
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| 41 | }; |
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| 42 | |
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| 43 | |
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| 44 | RsvgBpathDef *rsvg_bpath_def_new (void); |
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| 45 | RsvgBpathDef *rsvg_bpath_def_new_from (ArtBpath *bpath); |
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| 46 | RsvgBpathDef *rsvg_bpath_def_ref (RsvgBpathDef *bpd); |
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| 47 | |
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| 48 | #define rsvg_bpath_def_unref rsvg_bpath_def_free |
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| 49 | void rsvg_bpath_def_free (RsvgBpathDef *bpd); |
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| 50 | |
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| 51 | void rsvg_bpath_def_moveto (RsvgBpathDef *bpd, |
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| 52 | double x, double y); |
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| 53 | void rsvg_bpath_def_lineto (RsvgBpathDef *bpd, |
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| 54 | double x, double y); |
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| 55 | void rsvg_bpath_def_curveto (RsvgBpathDef *bpd, |
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| 56 | double x1, double y1, |
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| 57 | double x2, double y2, |
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| 58 | double x3, double y3); |
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| 59 | void rsvg_bpath_def_closepath (RsvgBpathDef *bpd); |
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| 60 | |
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| 61 | void rsvg_bpath_def_art_finish (RsvgBpathDef *bpd); |
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| 62 | |
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| 63 | #ifdef __cplusplus |
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| 64 | } |
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| 65 | #endif /* __cplusplus */ |
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| 66 | |
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| 67 | #endif |
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| 68 | |
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