graphene-rect.h File Reference

#include "graphene-types.h"
#include "graphene-point.h"
#include "graphene-size.h"
#include "graphene-vec2.h"

Go to the source code of this file.

Data Structures
struct	_graphene_rect_t

Macros
#define	GRAPHENE_RECT_INIT(_x, _y, _w, _h)    (graphene_rect_t) { .origin = { .x = (_x), .y = (_y) }, .size = { .width = (_w), .height = (_h) } }
#define	GRAPHENE_RECT_INIT_ZERO   GRAPHENE_RECT_INIT (0.f, 0.f, 0.f, 0.f)

Functions
GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t *	graphene_rect_alloc (void)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_free (graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t *	graphene_rect_init (graphene_rect_t *r, float x, float y, float width, float height)
GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t *	graphene_rect_init_from_rect (graphene_rect_t *r, const graphene_rect_t *src)
GRAPHENE_AVAILABLE_IN_1_0 bool	graphene_rect_equal (const graphene_rect_t *a, const graphene_rect_t *b)
GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t *	graphene_rect_normalize (graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_4 void	graphene_rect_normalize_r (const graphene_rect_t *r, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_get_center (const graphene_rect_t *r, graphene_point_t *p)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_get_top_left (const graphene_rect_t *r, graphene_point_t *p)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_get_top_right (const graphene_rect_t *r, graphene_point_t *p)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_get_bottom_right (const graphene_rect_t *r, graphene_point_t *p)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_get_bottom_left (const graphene_rect_t *r, graphene_point_t *p)
GRAPHENE_AVAILABLE_IN_1_4 void	graphene_rect_get_vertices (const graphene_rect_t *r, graphene_vec2_t vertices[])
GRAPHENE_AVAILABLE_IN_1_0 float	graphene_rect_get_x (const graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_0 float	graphene_rect_get_y (const graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_0 float	graphene_rect_get_width (const graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_0 float	graphene_rect_get_height (const graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_10 float	graphene_rect_get_area (const graphene_rect_t *r)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_union (const graphene_rect_t *a, const graphene_rect_t *b, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_0 bool	graphene_rect_intersection (const graphene_rect_t *a, const graphene_rect_t *b, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_0 bool	graphene_rect_contains_point (const graphene_rect_t *r, const graphene_point_t *p)
GRAPHENE_AVAILABLE_IN_1_0 bool	graphene_rect_contains_rect (const graphene_rect_t *a, const graphene_rect_t *b)
GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t *	graphene_rect_offset (graphene_rect_t *r, float d_x, float d_y)
GRAPHENE_AVAILABLE_IN_1_4 void	graphene_rect_offset_r (const graphene_rect_t *r, float d_x, float d_y, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t *	graphene_rect_inset (graphene_rect_t *r, float d_x, float d_y)
GRAPHENE_AVAILABLE_IN_1_4 void	graphene_rect_inset_r (const graphene_rect_t *r, float d_x, float d_y, graphene_rect_t *res)
graphene_rect_t *	graphene_rect_round_to_pixel (graphene_rect_t *r)
void	graphene_rect_round (const graphene_rect_t *r, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_10 void	graphene_rect_round_extents (const graphene_rect_t *r, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_0 void	graphene_rect_interpolate (const graphene_rect_t *a, const graphene_rect_t *b, double factor, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_4 void	graphene_rect_expand (const graphene_rect_t *r, const graphene_point_t *p, graphene_rect_t *res)
GRAPHENE_AVAILABLE_IN_1_4 const graphene_rect_t *	graphene_rect_zero (void)
GRAPHENE_AVAILABLE_IN_1_10 void	graphene_rect_scale (const graphene_rect_t *r, float s_h, float s_v, graphene_rect_t *res)

Macro Definition Documentation

GRAPHENE_RECT_INIT

#define GRAPHENE_RECT_INIT	(		_x,
			_y,
			_w,
			_h )    (graphene_rect_t) { .origin = { .x = (_x), .y = (_y) }, .size = { .width = (_w), .height = (_h) } }

GRAPHENE_RECT_INIT: @_x: the X coordinate of the origin @_y: the Y coordinate of the origin @_w: the width @_h: the height

Initializes a graphene_rect_t when declaring it.

Since: 1.0

Definition at line 50 of file graphene-rect.h.

#define GRAPHENE_RECT_INIT(_x,_y,_w,_h) \
  (graphene_rect_t) { .origin = { .x = (_x), .y = (_y) }, .size = { .width = (_w), .height = (_h) } }

GRAPHENE_RECT_INIT_ZERO

#define GRAPHENE_RECT_INIT_ZERO   GRAPHENE_RECT_INIT (0.f, 0.f, 0.f, 0.f)

GRAPHENE_RECT_INIT_ZERO:

Initializes a graphene_rect_t to a degenerate rectangle with an origin in (0, 0) and a size of 0.

Since: 1.10

Definition at line 61 of file graphene-rect.h.

Function Documentation

graphene_rect_alloc()

GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t * graphene_rect_alloc

(

void

)

graphene_rect_contains_point()

GRAPHENE_AVAILABLE_IN_1_0 bool graphene_rect_contains_point	(	const graphene_rect_t *	r,
		const graphene_point_t *	p )

graphene_rect_contains_rect()

GRAPHENE_AVAILABLE_IN_1_0 bool graphene_rect_contains_rect	(	const graphene_rect_t *	a,
		const graphene_rect_t *	b )

graphene_rect_equal()

GRAPHENE_AVAILABLE_IN_1_0 bool graphene_rect_equal	(	const graphene_rect_t *	a,
		const graphene_rect_t *	b )

graphene_rect_expand()

GRAPHENE_AVAILABLE_IN_1_4 void graphene_rect_expand	(	const graphene_rect_t *	r,
		const graphene_point_t *	p,
		graphene_rect_t *	res )

graphene_rect_free()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_free

(

graphene_rect_t *

r

)

graphene_rect_get_area()

GRAPHENE_AVAILABLE_IN_1_10 float graphene_rect_get_area

(

const graphene_rect_t *

r

)

graphene_rect_get_bottom_left()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_get_bottom_left	(	const graphene_rect_t *	r,
		graphene_point_t *	p )

graphene_rect_get_bottom_right()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_get_bottom_right	(	const graphene_rect_t *	r,
		graphene_point_t *	p )

graphene_rect_get_center()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_get_center	(	const graphene_rect_t *	r,
		graphene_point_t *	p )

graphene_rect_get_height()

GRAPHENE_AVAILABLE_IN_1_0 float graphene_rect_get_height

(

const graphene_rect_t *

r

)

graphene_rect_get_top_left()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_get_top_left	(	const graphene_rect_t *	r,
		graphene_point_t *	p )

graphene_rect_get_top_right()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_get_top_right	(	const graphene_rect_t *	r,
		graphene_point_t *	p )

graphene_rect_get_vertices()

GRAPHENE_AVAILABLE_IN_1_4 void graphene_rect_get_vertices	(	const graphene_rect_t *	r,
		graphene_vec2_t	vertices[] )

graphene_rect_get_width()

GRAPHENE_AVAILABLE_IN_1_0 float graphene_rect_get_width

(

const graphene_rect_t *

r

)

graphene_rect_get_x()

GRAPHENE_AVAILABLE_IN_1_0 float graphene_rect_get_x

(

const graphene_rect_t *

r

)

graphene_rect_get_y()

GRAPHENE_AVAILABLE_IN_1_0 float graphene_rect_get_y

(

const graphene_rect_t *

r

)

graphene_rect_init()

GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t * graphene_rect_init	(	graphene_rect_t *	r,
		float	x,
		float	y,
		float	width,
		float	height )

graphene_rect_init_from_rect()

GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t * graphene_rect_init_from_rect	(	graphene_rect_t *	r,
		const graphene_rect_t *	src )

graphene_rect_inset()

GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t * graphene_rect_inset	(	graphene_rect_t *	r,
		float	d_x,
		float	d_y )

graphene_rect_inset_r()

GRAPHENE_AVAILABLE_IN_1_4 void graphene_rect_inset_r	(	const graphene_rect_t *	r,
		float	d_x,
		float	d_y,
		graphene_rect_t *	res )

graphene_rect_interpolate()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_interpolate	(	const graphene_rect_t *	a,
		const graphene_rect_t *	b,
		double	factor,
		graphene_rect_t *	res )

graphene_rect_intersection()

GRAPHENE_AVAILABLE_IN_1_0 bool graphene_rect_intersection	(	const graphene_rect_t *	a,
		const graphene_rect_t *	b,
		graphene_rect_t *	res )

graphene_rect_normalize()

GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t * graphene_rect_normalize

(

graphene_rect_t *

r

)

graphene_rect_normalize_r()

GRAPHENE_AVAILABLE_IN_1_4 void graphene_rect_normalize_r	(	const graphene_rect_t *	r,
		graphene_rect_t *	res )

graphene_rect_offset()

GRAPHENE_AVAILABLE_IN_1_0 graphene_rect_t * graphene_rect_offset	(	graphene_rect_t *	r,
		float	d_x,
		float	d_y )

graphene_rect_offset_r()

GRAPHENE_AVAILABLE_IN_1_4 void graphene_rect_offset_r	(	const graphene_rect_t *	r,
		float	d_x,
		float	d_y,
		graphene_rect_t *	res )

graphene_rect_round()

void graphene_rect_round	(	const graphene_rect_t *	r,
		graphene_rect_t *	res )

graphene_rect_round_extents()

GRAPHENE_AVAILABLE_IN_1_10 void graphene_rect_round_extents	(	const graphene_rect_t *	r,
		graphene_rect_t *	res )

graphene_rect_round_to_pixel()

graphene_rect_t * graphene_rect_round_to_pixel

(

graphene_rect_t *

r

)

graphene_rect_scale()

GRAPHENE_AVAILABLE_IN_1_10 void graphene_rect_scale	(	const graphene_rect_t *	r,
		float	s_h,
		float	s_v,
		graphene_rect_t *	res )

graphene_rect_union()

GRAPHENE_AVAILABLE_IN_1_0 void graphene_rect_union	(	const graphene_rect_t *	a,
		const graphene_rect_t *	b,
		graphene_rect_t *	res )

graphene_rect_zero()

GRAPHENE_AVAILABLE_IN_1_4 const graphene_rect_t * graphene_rect_zero

(

void

)