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annotate src/redraw_man.h @ 12:79e9edf4c00a

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Add redraw manager
author Thinker K.F. Li <thinker@branda.to>
date Mon, 28 Jul 2008 17:45:36 +0800
parents
children ed55009d96d3
rev   line source
12
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Thinker K.F. Li <thinker@branda.to>
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1 #ifndef __REDRAW_MAN_H_
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2 #define __REDRAW_MAN_H_
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3
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4 #include "tools.h"
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Thinker K.F. Li <thinker@branda.to>
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5 #include "mb_types.h"
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6
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7 /*! \brief Manage redrawing of shapes (graphic elements). */
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Thinker K.F. Li <thinker@branda.to>
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8 typedef struct _redraw_man {
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Thinker K.F. Li <thinker@branda.to>
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9 int n_geos;
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10 STAILQ(geo_t) all_geos;
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11 coord_t *root_coord;
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12 elmpool_t *geo_pool;
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13 elmpool_t *coord_pool;
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Thinker K.F. Li <thinker@branda.to>
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14 unsigned int seq;
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15 } redraw_man_t;
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16
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Thinker K.F. Li <thinker@branda.to>
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17 extern int redraw_man_init(redraw_man_t *rdman);
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18 extern void redraw_man_destroy(redraw_man_t *rdman);
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19 extern int rdman_find_overlaid_shapes(redraw_man_t *rdman,
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20 geo_t *geo,
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21 geo_t ***overlays);
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Thinker K.F. Li <thinker@branda.to>
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22 extern int rdman_add_shape(redraw_man_t *rdman,
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23 shape_t *shape, coord_t *coord);
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24 extern int rdman_remove_shape(redraw_man_t *rdman, shape_t *shape);
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Thinker K.F. Li <thinker@branda.to>
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25 extern coord_t *rdman_coord_new(redraw_man_t *rdman, coord_t *parent);
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26 extern int rdman_coord_free(redraw_man_t *rdman, coord_t *coord);
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27
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28
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29 #endif /* __REDRAW_MAN_H_ */