Rectangle

Functions and types that deal with rectangles. More...

Classes
struct	fc_rect
	Represents a rectangle with left, top, right and bottom float values. More...

Functions
float	fc_rect_width (struct fc_rect const *rect)
	Calculates and returns the width of a rect represented by a fc_rect value. More...
float	fc_rect_height (struct fc_rect const *rect)
	Calculates and returns the height of a rect represented by a fc_rect value. More...

Detailed Description

Functions and types that deal with rectangles.

Function Documentation

fc_rect_width()

float fc_rect_width

(

struct fc_rect const *

rect

)

Calculates and returns the width of a rect represented by a fc_rect value.

This is equivalent to (rect->right - rect->left)

Example

struct fc_rect rect = { 100, 0, 500, 100 };
float width = fc_rect_width(&rect); // returns 400

Parameters

rect	A pointer to a fc_rect value to calculate width

Returns

The calculated width

See also

fc_rect_height

fc_rect_height()

float fc_rect_height

(

struct fc_rect const *

rect

)

Calculates and returns the height of a rect represented by a fc_rect value.

This is equivalent to (rect->bottom - rect->top)

Example

struct fc_rect rect = { 100, 0, 500, 100 };
float width = fc_rect_height(&rect); // returns 100

Parameters

rect	A pointer to a fc_rect value to calculate height

Returns

The calculated height

See also

fc_rect_width