GI.Gdk.Structs.Rectangle

Defines the position and size of a rectangle. It is identical to RectangleInt.

Exported types

newtype Rectangle

Memory-managed wrapper type.

Constructors

Rectangle (ManagedPtr Rectangle)

Instances

Eq Rectangle

Defined in GI.Gdk.Structs.Rectangle

Methods

(==) :: Rectangle -> Rectangle -> Bool

(/=) :: Rectangle -> Rectangle -> Bool

GBoxed Rectangle

Defined in GI.Gdk.Structs.Rectangle

ManagedPtrNewtype Rectangle

Defined in GI.Gdk.Structs.Rectangle

Methods

toManagedPtr :: Rectangle -> ManagedPtr Rectangle

TypedObject Rectangle

Defined in GI.Gdk.Structs.Rectangle

Methods

glibType :: IO GType

HasParentTypes Rectangle

Defined in GI.Gdk.Structs.Rectangle

tag ~ 'AttrSet => Constructible Rectangle tag

Defined in GI.Gdk.Structs.Rectangle

Methods

new :: MonadIO m => (ManagedPtr Rectangle -> Rectangle) -> [AttrOp Rectangle tag] -> m Rectangle

IsGValue (Maybe Rectangle)

Convert Rectangle to and from GValue. See toGValue and fromGValue.

Defined in GI.Gdk.Structs.Rectangle

Methods

gvalueGType_ :: IO GType

gvalueSet_ :: Ptr GValue -> Maybe Rectangle -> IO ()

gvalueGet_ :: Ptr GValue -> IO (Maybe Rectangle)

type ParentTypes Rectangle

Defined in GI.Gdk.Structs.Rectangle

type ParentTypes Rectangle = '[] :: [Type]

newZeroRectangle :: MonadIO m => m Rectangle

Construct a Rectangle struct initialized to zero.

Methods

Click to display all available methods, including inherited ones

Methods

equal, intersect, union.

Getters

None.

Setters

None.

equal

rectangleEqual

Arguments

:: (HasCallStack, MonadIO m)

=> Rectangle

rect1: a Rectangle

-> Rectangle

rect2: a Rectangle

-> m Bool

Returns: True if the rectangles are equal.

Checks if the two given rectangles are equal.

Since: 3.20

intersect

rectangleIntersect

Arguments

:: (HasCallStack, MonadIO m)

=> Rectangle

src1: a Rectangle

-> Rectangle

src2: a Rectangle

-> m (Bool, Rectangle)

Returns: True if the rectangles intersect.

Calculates the intersection of two rectangles. It is allowed for dest to be the same as either src1 or src2. If the rectangles do not intersect, dest’s width and height is set to 0 and its x and y values are undefined. If you are only interested in whether the rectangles intersect, but not in the intersecting area itself, pass Nothing for dest.

union

rectangleUnion

Arguments

:: (HasCallStack, MonadIO m)

=> Rectangle

src1: a Rectangle

-> Rectangle

src2: a Rectangle

-> m Rectangle

Calculates the union of two rectangles. The union of rectangles src1 and src2 is the smallest rectangle which includes both src1 and src2 within it. It is allowed for dest to be the same as either src1 or src2.

Note that this function does not ignore 'empty' rectangles (ie. with zero width or height).

Properties

height

No description available in the introspection data.

getRectangleHeight :: MonadIO m => Rectangle -> m Int32

Get the value of the “height” field. When overloading is enabled, this is equivalent to

get rectangle #height

setRectangleHeight :: MonadIO m => Rectangle -> Int32 -> m ()

Set the value of the “height” field. When overloading is enabled, this is equivalent to

set rectangle [ #height := value ]

width

No description available in the introspection data.

getRectangleWidth :: MonadIO m => Rectangle -> m Int32

Get the value of the “width” field. When overloading is enabled, this is equivalent to

get rectangle #width

setRectangleWidth :: MonadIO m => Rectangle -> Int32 -> m ()

Set the value of the “width” field. When overloading is enabled, this is equivalent to

set rectangle [ #width := value ]

x

No description available in the introspection data.

getRectangleX :: MonadIO m => Rectangle -> m Int32

Get the value of the “x” field. When overloading is enabled, this is equivalent to

get rectangle #x

setRectangleX :: MonadIO m => Rectangle -> Int32 -> m ()

Set the value of the “x” field. When overloading is enabled, this is equivalent to

set rectangle [ #x := value ]

y

No description available in the introspection data.

getRectangleY :: MonadIO m => Rectangle -> m Int32

Get the value of the “y” field. When overloading is enabled, this is equivalent to

get rectangle #y

setRectangleY :: MonadIO m => Rectangle -> Int32 -> m ()

Set the value of the “y” field. When overloading is enabled, this is equivalent to

set rectangle [ #y := value ]