| 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.ScriptIter
Description
A ScriptIter is used to iterate through a string
and identify ranges in different scripts.
Synopsis
- newtype ScriptIter = ScriptIter (ManagedPtr ScriptIter)
- noScriptIter :: Maybe ScriptIter
- scriptIterFree :: (HasCallStack, MonadIO m) => ScriptIter -> m ()
- scriptIterGetRange :: (HasCallStack, MonadIO m) => ScriptIter -> m (Text, Text, Script)
- scriptIterNext :: (HasCallStack, MonadIO m) => ScriptIter -> m Bool
Exported types
newtype ScriptIter Source #
Memory-managed wrapper type.
Constructors
| ScriptIter (ManagedPtr ScriptIter) |
Instances
| Eq ScriptIter Source # | |
Defined in GI.Pango.Structs.ScriptIter | |
| WrappedPtr ScriptIter Source # | |
Defined in GI.Pango.Structs.ScriptIter | |
noScriptIter :: Maybe ScriptIter Source #
A convenience alias for Nothing :: Maybe ScriptIter.
Methods
Overloaded methods
free
Arguments
| :: (HasCallStack, MonadIO m) | |
| => ScriptIter |
|
| -> m () |
Frees a ScriptIter created with pango_script_iter_new().
Since: 1.4
getRange
Arguments
| :: (HasCallStack, MonadIO m) | |
| => 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
Arguments
| :: (HasCallStack, MonadIO m) | |
| => ScriptIter |
|
| -> m Bool | Returns: |
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