GI.Pango.Structs.AttrShape

The AttrShape structure is used to represent attributes which impose shape restrictions.

Exported types

newtype AttrShape

Constructors

AttrShape (ManagedPtr AttrShape)

Instances

WrappedPtr AttrShape

Methods

wrappedPtrCalloc :: IO (Ptr AttrShape)

wrappedPtrCopy :: AttrShape -> IO AttrShape

wrappedPtrFree :: Maybe (FunPtr (Ptr AttrShape -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible AttrShape tag

Methods

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

((~) * info (ResolveAttrShapeMethod t AttrShape), MethodInfo * info AttrShape p) => IsLabel t (AttrShape -> p)

Methods

fromLabel :: Proxy# Symbol t -> AttrShape -> p

((~) * info (ResolveAttrShapeMethod t AttrShape), MethodInfo * info AttrShape p) => IsLabelProxy t (AttrShape -> p)

Methods

fromLabelProxy :: Proxy Symbol t -> AttrShape -> p

HasAttributeList * AttrShape

type AttributeList AttrShape

type AttributeList AttrShape

newZeroAttrShape :: MonadIO m => m AttrShape

Construct a AttrShape struct initialized to zero.

noAttrShape :: Maybe AttrShape

Methods

new

attrShapeNew

Arguments

:: (HasCallStack, MonadIO m)

=> Rectangle

inkRect: ink rectangle to assign to each character

-> Rectangle

logicalRect: logical rectangle to assign to each character

-> m Attribute

Returns: the newly allocated Attribute, which should be freed with attributeDestroy.

Create a new shape attribute. A shape is used to impose a particular ink and logical rectangle on the result of shaping a particular glyph. This might be used, for instance, for embedding a picture or a widget inside a Layout.

Properties

attr

attrShape_attr :: AttrLabelProxy "attr"

getAttrShapeAttr :: MonadIO m => AttrShape -> m Attribute

copyFunc

attrShape_copyFunc :: AttrLabelProxy "copyFunc"

clearAttrShapeCopyFunc :: MonadIO m => AttrShape -> m ()

getAttrShapeCopyFunc :: MonadIO m => AttrShape -> m (Maybe AttrDataCopyFunc_WithClosures)

setAttrShapeCopyFunc :: MonadIO m => AttrShape -> FunPtr C_AttrDataCopyFunc -> m ()

data

attrShape_data :: AttrLabelProxy "data"

clearAttrShapeData :: MonadIO m => AttrShape -> m ()

getAttrShapeData :: MonadIO m => AttrShape -> m (Ptr ())

setAttrShapeData :: MonadIO m => AttrShape -> Ptr () -> m ()

destroyFunc

attrShape_destroyFunc :: AttrLabelProxy "destroyFunc"

clearAttrShapeDestroyFunc :: MonadIO m => AttrShape -> m ()

getAttrShapeDestroyFunc :: MonadIO m => AttrShape -> m (Maybe DestroyNotify)

setAttrShapeDestroyFunc :: MonadIO m => AttrShape -> FunPtr C_DestroyNotify -> m ()

inkRect

attrShape_inkRect :: AttrLabelProxy "inkRect"

getAttrShapeInkRect :: MonadIO m => AttrShape -> m Rectangle

logicalRect

attrShape_logicalRect :: AttrLabelProxy "logicalRect"

getAttrShapeLogicalRect :: MonadIO m => AttrShape -> m Rectangle