_redraw_man Struct Reference

Manage redrawing of shapes (graphic elements). More...

#include <mb_redraw_man.h>

List of all members.

Public Member Functions
	STAILQ (shape_t) shapes
	All managed shapes.
	STAILQ (paint_t) paints
	All managed paints.
Public Attributes
unsigned int	next_coord_order
int	n_coords
coord_t *	root_coord
elmpool_t *	geo_pool
elmpool_t *	coord_pool
elmpool_t *	shnode_pool
elmpool_t *	observer_pool
elmpool_t *	subject_pool
elmpool_t *	paint_color_pool
coords_t	dirty_coords
geos_t	dirty_geos
areas_t	dirty_areas
geos_t	gen_geos
free_objs_t	free_objs
cairo_t *	cr
cairo_t *	backend
ob_factory_t	ob_factory
subject_t *	redraw
	Notified after redrawing.

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Detailed Description

Manage redrawing of shapes (graphic elements).

Every coord_t and geo_t object is assigned with a unique incremental order. The order is a unsigned integer. Every time a new coord_t or geo_t object is added, it is assigned with a order number that 1 bigger than last one until reaching maximum of unsigned integer. When a maximum is meet, all coord_t or geo_t objects are reasigned with a new order number from 1. It means order numbers that have been assigned and then removed later are recycled.

Dirty flag is clear when the transformation matrix of a coord object been recomputed or when a geo_t objects been redrawed.

Definition at line 42 of file mb_redraw_man.h.

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Member Function Documentation

_redraw_man::STAILQ

(

shape_t

)

All managed shapes.

_redraw_man::STAILQ

(

paint_t

)

All managed paints.

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Member Data Documentation

unsigned int _redraw_man::next_coord_order

Definition at line 43 of file mb_redraw_man.h.

int _redraw_man::n_coords

Definition at line 44 of file mb_redraw_man.h.

coord_t* _redraw_man::root_coord

Definition at line 45 of file mb_redraw_man.h.

elmpool_t* _redraw_man::geo_pool

Definition at line 47 of file mb_redraw_man.h.

elmpool_t* _redraw_man::coord_pool

Definition at line 48 of file mb_redraw_man.h.

elmpool_t* _redraw_man::shnode_pool

Definition at line 49 of file mb_redraw_man.h.

elmpool_t* _redraw_man::observer_pool

Definition at line 50 of file mb_redraw_man.h.

elmpool_t* _redraw_man::subject_pool

Definition at line 51 of file mb_redraw_man.h.

elmpool_t* _redraw_man::paint_color_pool

Definition at line 52 of file mb_redraw_man.h.

coords_t _redraw_man::dirty_coords

Definition at line 54 of file mb_redraw_man.h.

geos_t _redraw_man::dirty_geos

Definition at line 55 of file mb_redraw_man.h.

areas_t _redraw_man::dirty_areas

Definition at line 56 of file mb_redraw_man.h.

geos_t _redraw_man::gen_geos

Definition at line 58 of file mb_redraw_man.h.

free_objs_t _redraw_man::free_objs

Definition at line 63 of file mb_redraw_man.h.

cairo_t* _redraw_man::cr

Definition at line 65 of file mb_redraw_man.h.

cairo_t* _redraw_man::backend

Definition at line 66 of file mb_redraw_man.h.

ob_factory_t _redraw_man::ob_factory

Definition at line 68 of file mb_redraw_man.h.

subject_t* _redraw_man::redraw

Notified after redrawing.

Definition at line 70 of file mb_redraw_man.h.

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The documentation for this struct was generated from the following file:

• include/mb_redraw_man.h