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/* EINA - EFL data type library
* Copyright (C) 2007-2008 Jorge Luis Zapata Muga
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_TILER_H_
#define EINA_TILER_H_
#include "eina_types.h"
#include "eina_iterator.h"
#include "eina_rectangle.h"
/**
* @addtogroup Eina_Data_Types_Group Data Types
*
* @{
*/
/**
* @defgroup Eina_Tiler_Group Tiler
*
* @{
*/
/**
* @typedef Eina_Tiler
* Tiler type.
*/
typedef struct _Eina_Tiler Eina_Tiler;
/**
* @typedef Eina_Tile_Grid_Info
* Grid type of a tiler.
*/
typedef struct Eina_Tile_Grid_Info Eina_Tile_Grid_Info;
/**
* @struct Eina_Tile_Grid_Info
* Grid type of a tiler.
*/
struct Eina_Tile_Grid_Info {
unsigned long col;
/**< column of the tiler grid */
unsigned long row;
/**< row of the tiler grid*/
Eina_Rectangle rect;
/**< rectangle of the tiler grid*/
Eina_Bool full;
/**< whether the grid is full or not */
};
typedef struct _Eina_Tile_Grid_Slicer Eina_Tile_Grid_Slicer;
EAPI Eina_Tiler *eina_tiler_new(int w, int h);
EAPI void eina_tiler_free(Eina_Tiler * t);
EAPI void eina_tiler_tile_size_set(Eina_Tiler * t, int w, int h);
EAPI Eina_Bool eina_tiler_rect_add(Eina_Tiler * t,
const Eina_Rectangle * r);
EAPI void eina_tiler_rect_del(Eina_Tiler * t, const Eina_Rectangle * r);
EAPI void eina_tiler_clear(Eina_Tiler * t);
EAPI Eina_Iterator *eina_tiler_iterator_new(const Eina_Tiler * t);
EAPI Eina_Iterator *eina_tile_grid_slicer_iterator_new(int x, int y, int w,
int h, int tile_w,
int tile_h);
static inline Eina_Bool eina_tile_grid_slicer_next(Eina_Tile_Grid_Slicer *
slc,
const
Eina_Tile_Grid_Info **
rect);
static inline Eina_Bool eina_tile_grid_slicer_setup(Eina_Tile_Grid_Slicer *
slc, int x, int y,
int w, int h,
int tile_w,
int tile_h);
#include "eina_inline_tiler.x"
/**
* @}
*/
/**
* @}
*/
#endif /* EINA_TILER_H_ */
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