GI.Pango.Structs.ScriptIter

A ScriptIter is used to iterate through a string and identify ranges in different scripts.

Exported types

newtype ScriptIter

Constructors

ScriptIter (ManagedPtr ScriptIter)

Instances

WrappedPtr ScriptIter

Methods

wrappedPtrCalloc :: IO (Ptr ScriptIter)

wrappedPtrCopy :: ScriptIter -> IO ScriptIter

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

((~) * info (ResolveScriptIterMethod t ScriptIter), MethodInfo * info ScriptIter p) => IsLabel t (ScriptIter -> p)

Methods

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

((~) * info (ResolveScriptIterMethod t ScriptIter), MethodInfo * info ScriptIter p) => IsLabelProxy t (ScriptIter -> p)

Methods

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

HasAttributeList * ScriptIter

((~) * signature (m Bool), MonadIO m) => MethodInfo * ScriptIterNextMethodInfo ScriptIter signature

Methods

overloadedMethod :: MethodProxy ScriptIterNextMethodInfo ScriptIter -> signature -> s

((~) * signature (m (Text, Text, Script)), MonadIO m) => MethodInfo * ScriptIterGetRangeMethodInfo ScriptIter signature

Methods

overloadedMethod :: MethodProxy ScriptIterGetRangeMethodInfo ScriptIter -> signature -> s

((~) * signature (m ()), MonadIO m) => MethodInfo * ScriptIterFreeMethodInfo ScriptIter signature

Methods

overloadedMethod :: MethodProxy ScriptIterFreeMethodInfo ScriptIter -> signature -> s

type AttributeList ScriptIter

type AttributeList ScriptIter

noScriptIter :: Maybe ScriptIter

Methods

free

data ScriptIterFreeMethodInfo

Instances

((~) * signature (m ()), MonadIO m) => MethodInfo * ScriptIterFreeMethodInfo ScriptIter signature

Methods

overloadedMethod :: MethodProxy ScriptIterFreeMethodInfo ScriptIter -> signature -> s

scriptIterFree

Arguments

:: (HasCallStack, MonadIO m)

=> ScriptIter

iter: a ScriptIter

-> m ()

Frees a ScriptIter created with pango_script_iter_new().

Since: 1.4

getRange

data ScriptIterGetRangeMethodInfo

Instances

((~) * signature (m (Text, Text, Script)), MonadIO m) => MethodInfo * ScriptIterGetRangeMethodInfo ScriptIter signature

Methods

overloadedMethod :: MethodProxy ScriptIterGetRangeMethodInfo ScriptIter -> signature -> s

scriptIterGetRange

Arguments

:: (HasCallStack, MonadIO m)

=> ScriptIter

iter: a ScriptIter

-> m (Text, Text, Script)

Gets information about the range to which iter currently points. The range is the set of locations p where *start <= p < *end. (That is, it doesn't include the character stored at *end)

Since: 1.4

next

data ScriptIterNextMethodInfo

Instances

((~) * signature (m Bool), MonadIO m) => MethodInfo * ScriptIterNextMethodInfo ScriptIter signature

Methods

overloadedMethod :: MethodProxy ScriptIterNextMethodInfo ScriptIter -> signature -> s

scriptIterNext

Arguments

:: (HasCallStack, MonadIO m)

=> ScriptIter

iter: a ScriptIter

-> m Bool

Returns: True if iter was successfully advanced.

Advances a ScriptIter to the next range. If iter is already at the end, it is left unchanged and False is returned.

Since: 1.4