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annotate src/mb_types.h @ 5:9c331ec9e210

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SVG path is partially supported
author Thinker K.F. Li <thinker@branda.to>
date Sat, 26 Jul 2008 01:37:35 +0800
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children 7cfecdce94cc
rev   line source
5
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1 #ifndef __MB_TYPES_H_
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2 #define __MB_TYPES_H_
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3
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4 typedef float co_aix;
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6 /*! \brief A coordination system.
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7 *
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8 * It have a transform function defined by matrix to transform
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9 * coordination from source space to target space.
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10 * Source space is where the contained is drawed, and target space
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11 * is where the coordination of parent container of the element
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12 * represented by this coord object.
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13 */
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14 typedef struct _coord {
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15 int seq;
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16 co_aix matrix[6];
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17 co_aix aggr_matrix[6];
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18 struct _coord *parent;
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19 struct _coord *children, *sibling;
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20 } coord_t;
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21
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22
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23 typedef struct _geo geo_t;
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24 typedef struct _shape {
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25 int sh_type;
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26 geo_t *geo;
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27 } shape_t;
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28
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29 enum { SHT_UNKNOW, SHT_PATH, SHT_TEXT };
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30
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31 extern void coord_init(coord_t *co, coord_t *parent);
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32 extern void coord_trans_pos(coord_t *co, co_aix *x, co_aix *y);
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33
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34 #endif /* __MB_TYPES_H_ */