gi-pango-1.0.22: Pango bindings

Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	None
Language	Haskell2010

GI.Pango.Structs.GlyphInfo

Contents

Exported types
Methods
- Overloaded methods
Properties

Description

The GlyphInfo structure represents a single glyph together with positioning information and visual attributes. It contains the following fields.

Synopsis

newtype GlyphInfo = GlyphInfo (ManagedPtr GlyphInfo)
newZeroGlyphInfo :: MonadIO m => m GlyphInfo
noGlyphInfo :: Maybe GlyphInfo
getGlyphInfoAttr :: MonadIO m => GlyphInfo -> m GlyphVisAttr
getGlyphInfoGeometry :: MonadIO m => GlyphInfo -> m GlyphGeometry
getGlyphInfoGlyph :: MonadIO m => GlyphInfo -> m Word32
setGlyphInfoGlyph :: MonadIO m => GlyphInfo -> Word32 -> m ()

Exported types

newtype GlyphInfo Source #

Memory-managed wrapper type.

Constructors

GlyphInfo (ManagedPtr GlyphInfo)

Instances

Instances details

Eq GlyphInfo Source #
Instance details Defined in GI.Pango.Structs.GlyphInfo Methods (==) :: GlyphInfo -> GlyphInfo -> Bool # (/=) :: GlyphInfo -> GlyphInfo -> Bool #
WrappedPtr GlyphInfo Source #
Instance details Defined in GI.Pango.Structs.GlyphInfo Methods wrappedPtrCalloc :: IO (Ptr GlyphInfo) # wrappedPtrCopy :: GlyphInfo -> IO GlyphInfo # wrappedPtrFree :: Maybe (GDestroyNotify GlyphInfo) #
tag ~ 'AttrSet => Constructible GlyphInfo tag Source #
Instance details Defined in GI.Pango.Structs.GlyphInfo Methods new :: MonadIO m => (ManagedPtr GlyphInfo -> GlyphInfo) -> [AttrOp GlyphInfo tag] -> m GlyphInfo #

newZeroGlyphInfo :: MonadIO m => m GlyphInfo Source #

Construct a GlyphInfo struct initialized to zero.

noGlyphInfo :: Maybe GlyphInfo Source #

A convenience alias for Nothing :: Maybe GlyphInfo.

Methods

Overloaded methods

Properties

attr

the visual attributes of the glyph.

getGlyphInfoAttr :: MonadIO m => GlyphInfo -> m GlyphVisAttr Source #

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

get glyphInfo #attr

geometry

the positional information about the glyph.

getGlyphInfoGeometry :: MonadIO m => GlyphInfo -> m GlyphGeometry Source #

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

get glyphInfo #geometry

glyph

the glyph itself.

getGlyphInfoGlyph :: MonadIO m => GlyphInfo -> m Word32 Source #

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

get glyphInfo #glyph

setGlyphInfoGlyph :: MonadIO m => GlyphInfo -> Word32 -> m () Source #

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

set glyphInfo [ #glyph := value ]