GI.HarfBuzz.Structs.GlyphExtentsT

Glyph extent values, measured in font units.

Note that height is negative, in coordinate systems that grow up.

Exported types

newtype GlyphExtentsT

Memory-managed wrapper type.

Constructors

GlyphExtentsT (ManagedPtr GlyphExtentsT)

Instances

Eq GlyphExtentsT

Defined in GI.HarfBuzz.Structs.GlyphExtentsT

Methods

(==) :: GlyphExtentsT -> GlyphExtentsT -> Bool

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

BoxedPtr GlyphExtentsT

Defined in GI.HarfBuzz.Structs.GlyphExtentsT

Methods

boxedPtrCopy :: GlyphExtentsT -> IO GlyphExtentsT

boxedPtrFree :: GlyphExtentsT -> IO ()

CallocPtr GlyphExtentsT

Defined in GI.HarfBuzz.Structs.GlyphExtentsT

Methods

boxedPtrCalloc :: IO (Ptr GlyphExtentsT)

ManagedPtrNewtype GlyphExtentsT

Defined in GI.HarfBuzz.Structs.GlyphExtentsT

Methods

toManagedPtr :: GlyphExtentsT -> ManagedPtr GlyphExtentsT

tag ~ 'AttrSet => Constructible GlyphExtentsT tag

Defined in GI.HarfBuzz.Structs.GlyphExtentsT

Methods

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

newZeroGlyphExtentsT :: MonadIO m => m GlyphExtentsT

Construct a GlyphExtentsT struct initialized to zero.

Methods

Properties

height

Distance from the top extremum of the glyph to the bottom extremum.

getGlyphExtentsTHeight :: MonadIO m => GlyphExtentsT -> m Int32

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

get glyphExtentsT #height

setGlyphExtentsTHeight :: MonadIO m => GlyphExtentsT -> Int32 -> m ()

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

set glyphExtentsT [ #height := value ]

width

Distance from the left extremum of the glyph to the right extremum.

getGlyphExtentsTWidth :: MonadIO m => GlyphExtentsT -> m Int32

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

get glyphExtentsT #width

setGlyphExtentsTWidth :: MonadIO m => GlyphExtentsT -> Int32 -> m ()

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

set glyphExtentsT [ #width := value ]

xBearing

Distance from the x-origin to the left extremum of the glyph.

getGlyphExtentsTXBearing :: MonadIO m => GlyphExtentsT -> m Int32

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

get glyphExtentsT #xBearing

setGlyphExtentsTXBearing :: MonadIO m => GlyphExtentsT -> Int32 -> m ()

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

set glyphExtentsT [ #xBearing := value ]

yBearing

Distance from the top extremum of the glyph to the y-origin.

getGlyphExtentsTYBearing :: MonadIO m => GlyphExtentsT -> m Int32

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

get glyphExtentsT #yBearing

setGlyphExtentsTYBearing :: MonadIO m => GlyphExtentsT -> Int32 -> m ()

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

set glyphExtentsT [ #yBearing := value ]