Linux Certif

Toute la documentation sur la certification Linux LPI

Eina_Tiler_Group

NAME

Tiler -

Data Structures

struct Eina_Tile_Grid_Info
Grid type of a tiler.

Typedefs

typedef struct _Eina_Tiler Eina_Tiler
Tiler type.
typedef struct Eina_Tile_Grid_Info Eina_Tile_Grid_Info
Grid type of a tiler.
typedef struct _Eina_Tile_Grid_Slicer Eina_Tile_Grid_Slicer

Functions

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)
Creates a new Eina_Iterator that slices over a list of tiles.
static Eina_Bool eina_tile_grid_slicer_next (Eina_Tile_Grid_Slicer *slc, const Eina_Tile_Grid_Info **rect)

static 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)

Function Documentation

EAPI Eina_Iterator* eina_tile_grid_slicer_iterator_new (int x, int y, int w, int h, int tile_w, int tile_h)

Creates a new Eina_Iterator that slices over a list of tiles. Parameters:

x X axis coordinate.
y Y axis coordinate.
w width.
h height.
tile_w tile width.
tile_h tile height.

Returns:

A pointer to the Eina_Iterator. NULL on failure.

The tile grid is defined by tile_w and tile_h while the region is defined by x, y, w, h. The output is given as Eina_Tile_Grid_Info where tile index is given in col col and row row with tile-relative coordinates in x, y, w, h. If tile was fully filled by region, then full flag is set.

Author

Generated automatically by Doxygen for Eina from the source code.