Copyright	Will Thompson, Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.Pango.Structs.LayoutLine

Contents

Exported types
Methods
Properties

Description

The #PangoLayoutLine structure represents one of the lines resulting from laying out a paragraph via PangoLayoutLine structures are obtained by calling pango_layout_get_line() and are only valid until the text, attributes, or settings of the parent #PangoLayout are modified.

Routines for rendering PangoLayout objects are provided in code specific to each rendering system.

Synopsis

Exported types

newtype LayoutLine Source

Constructors

LayoutLine (ForeignPtr LayoutLine)

Instances

BoxedObject LayoutLine Source
Methods boxedType :: LayoutLine -> IO GType
((~) * info (ResolveLayoutLineMethod t LayoutLine), MethodInfo * info LayoutLine p) => IsLabel t (LayoutLine -> p) Source
Methods fromLabel :: Proxy# Symbol t -> LayoutLine -> p
((~) * info (ResolveLayoutLineMethod t LayoutLine), MethodInfo * info LayoutLine p) => IsLabelProxy t (LayoutLine -> p) Source
Methods fromLabelProxy :: Proxy Symbol t -> LayoutLine -> p
((~) (TYPE Lifted) signature (Int32 -> m (Bool, Int32, Int32)), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineXToIndexMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineXToIndexMethodInfo LayoutLine -> signature -> s
((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineUnrefMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineUnrefMethodInfo LayoutLine -> signature -> s
((~) (TYPE Lifted) signature (m LayoutLine), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineRefMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineRefMethodInfo LayoutLine -> signature -> s
((~) (TYPE Lifted) signature (Int32 -> Bool -> m Int32), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineIndexToXMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineIndexToXMethodInfo LayoutLine -> signature -> s
((~) (TYPE Lifted) signature (Int32 -> Int32 -> m [Int32]), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineGetXRangesMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineGetXRangesMethodInfo LayoutLine -> signature -> s
((~) (TYPE Lifted) signature (m (Rectangle, Rectangle)), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineGetPixelExtentsMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineGetPixelExtentsMethodInfo LayoutLine -> signature -> s
((~) (TYPE Lifted) signature (m (Rectangle, Rectangle)), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineGetExtentsMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineGetExtentsMethodInfo LayoutLine -> signature -> s

newZeroLayoutLine :: MonadIO m => m LayoutLine Source

Construct a LayoutLine struct initialized to zero.

noLayoutLine :: Maybe LayoutLine Source

Methods

layoutLineGetExtents

data LayoutLineGetExtentsMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m (Rectangle, Rectangle)), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineGetExtentsMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineGetExtentsMethodInfo LayoutLine -> signature -> s

layoutLineGetExtents :: MonadIO m => LayoutLine -> m (Rectangle, Rectangle) Source

layoutLineGetPixelExtents

data LayoutLineGetPixelExtentsMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m (Rectangle, Rectangle)), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineGetPixelExtentsMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineGetPixelExtentsMethodInfo LayoutLine -> signature -> s

layoutLineGetPixelExtents :: MonadIO m => LayoutLine -> m (Rectangle, Rectangle) Source

layoutLineGetXRanges

data LayoutLineGetXRangesMethodInfo Source

Instances

((~) (TYPE Lifted) signature (Int32 -> Int32 -> m [Int32]), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineGetXRangesMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineGetXRangesMethodInfo LayoutLine -> signature -> s

layoutLineGetXRanges :: MonadIO m => LayoutLine -> Int32 -> Int32 -> m [Int32] Source

layoutLineIndexToX

data LayoutLineIndexToXMethodInfo Source

Instances

((~) (TYPE Lifted) signature (Int32 -> Bool -> m Int32), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineIndexToXMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineIndexToXMethodInfo LayoutLine -> signature -> s

layoutLineIndexToX :: MonadIO m => LayoutLine -> Int32 -> Bool -> m Int32 Source

layoutLineRef

data LayoutLineRefMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m LayoutLine), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineRefMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineRefMethodInfo LayoutLine -> signature -> s

layoutLineRef :: MonadIO m => LayoutLine -> m LayoutLine Source

layoutLineUnref

data LayoutLineUnrefMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineUnrefMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineUnrefMethodInfo LayoutLine -> signature -> s

layoutLineUnref :: MonadIO m => LayoutLine -> m () Source

layoutLineXToIndex

data LayoutLineXToIndexMethodInfo Source

Instances

((~) (TYPE Lifted) signature (Int32 -> m (Bool, Int32, Int32)), MonadIO m) => MethodInfo (TYPE Lifted) LayoutLineXToIndexMethodInfo LayoutLine signature Source
Methods overloadedMethod :: MethodProxy LayoutLineXToIndexMethodInfo LayoutLine -> signature -> s

layoutLineXToIndex :: MonadIO m => LayoutLine -> Int32 -> m (Bool, Int32, Int32) Source

Properties

IsParagraphStart

layoutLineReadIsParagraphStart :: LayoutLine -> IO Word32 Source

Layout

layoutLineReadLayout :: LayoutLine -> IO Layout Source

Length

layoutLineReadLength :: LayoutLine -> IO Int32 Source

ResolvedDir

layoutLineReadResolvedDir :: LayoutLine -> IO Word32 Source

Runs

layoutLineReadRuns :: LayoutLine -> IO [Ptr ()] Source

StartIndex

layoutLineReadStartIndex :: LayoutLine -> IO Int32 Source