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.GlyphString

Contents

Exported types
Methods
Properties
- LogClusters
- NumGlyphs

Description

The #PangoGlyphString structure is used to store strings of glyphs with geometry and visual attribute information. The storage for the glyph information is owned by the structure which simplifies memory management.

Synopsis

Exported types

newtype GlyphString Source #

Constructors

GlyphString (ForeignPtr GlyphString)

Instances

BoxedObject GlyphString Source #
Methods boxedType :: GlyphString -> IO GType
(~) AttrOpTag tag AttrSet => Constructible GlyphString tag Source #
Methods new :: MonadIO m => (ForeignPtr GlyphString -> GlyphString) -> [AttrOp GlyphString tag] -> m GlyphString
((~) * info (ResolveGlyphStringMethod t GlyphString), MethodInfo * info GlyphString p) => IsLabel t (GlyphString -> p) Source #
Methods fromLabel :: Proxy# Symbol t -> GlyphString -> p #
((~) * info (ResolveGlyphStringMethod t GlyphString), MethodInfo * info GlyphString p) => IsLabelProxy t (GlyphString -> p) Source #
Methods fromLabelProxy :: Proxy Symbol t -> GlyphString -> p
HasAttributeList * GlyphString Source #

((~) * signature (Text -> Int32 -> Analysis -> Int32 -> m (Int32, Int32)), MonadIO m) => MethodInfo * GlyphStringXToIndexMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringXToIndexMethodInfo GlyphString -> signature -> s
((~) * signature (Int32 -> m ()), MonadIO m) => MethodInfo * GlyphStringSetSizeMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringSetSizeMethodInfo GlyphString -> signature -> s
((~) * signature (Text -> Int32 -> Analysis -> Int32 -> Bool -> m Int32), MonadIO m) => MethodInfo * GlyphStringIndexToXMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringIndexToXMethodInfo GlyphString -> signature -> s
((~) * signature (m Int32), MonadIO m) => MethodInfo * GlyphStringGetWidthMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringGetWidthMethodInfo GlyphString -> signature -> s
((~) * signature (Text -> Int32 -> Int32 -> Ptr Int32 -> m ()), MonadIO m) => MethodInfo * GlyphStringGetLogicalWidthsMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringGetLogicalWidthsMethodInfo GlyphString -> signature -> s
((~) * signature (m ()), MonadIO m) => MethodInfo * GlyphStringFreeMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringFreeMethodInfo GlyphString -> signature -> s
((~) * signature (Int32 -> Int32 -> a -> m (Rectangle, Rectangle)), MonadIO m, IsFont a) => MethodInfo * GlyphStringExtentsRangeMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringExtentsRangeMethodInfo GlyphString -> signature -> s
((~) * signature (a -> m (Rectangle, Rectangle)), MonadIO m, IsFont a) => MethodInfo * GlyphStringExtentsMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringExtentsMethodInfo GlyphString -> signature -> s
((~) * signature (m (Maybe GlyphString)), MonadIO m) => MethodInfo * GlyphStringCopyMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringCopyMethodInfo GlyphString -> signature -> s
type AttributeList GlyphString Source #
type AttributeList GlyphString

newZeroGlyphString :: MonadIO m => m GlyphString Source #

Construct a GlyphString struct initialized to zero.

noGlyphString :: Maybe GlyphString Source #

Methods

glyphStringCopy

data GlyphStringCopyMethodInfo Source #

Instances

((~) * signature (m (Maybe GlyphString)), MonadIO m) => MethodInfo * GlyphStringCopyMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringCopyMethodInfo GlyphString -> signature -> s

glyphStringCopy :: MonadIO m => GlyphString -> m (Maybe GlyphString) Source #

glyphStringExtents

data GlyphStringExtentsMethodInfo Source #

Instances

((~) * signature (a -> m (Rectangle, Rectangle)), MonadIO m, IsFont a) => MethodInfo * GlyphStringExtentsMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringExtentsMethodInfo GlyphString -> signature -> s

glyphStringExtents :: (MonadIO m, IsFont a) => GlyphString -> a -> m (Rectangle, Rectangle) Source #

glyphStringExtentsRange

data GlyphStringExtentsRangeMethodInfo Source #

Instances

((~) * signature (Int32 -> Int32 -> a -> m (Rectangle, Rectangle)), MonadIO m, IsFont a) => MethodInfo * GlyphStringExtentsRangeMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringExtentsRangeMethodInfo GlyphString -> signature -> s

glyphStringExtentsRange :: (MonadIO m, IsFont a) => GlyphString -> Int32 -> Int32 -> a -> m (Rectangle, Rectangle) Source #

glyphStringFree

data GlyphStringFreeMethodInfo Source #

Instances

((~) * signature (m ()), MonadIO m) => MethodInfo * GlyphStringFreeMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringFreeMethodInfo GlyphString -> signature -> s

glyphStringFree :: MonadIO m => GlyphString -> m () Source #

glyphStringGetLogicalWidths

data GlyphStringGetLogicalWidthsMethodInfo Source #

Instances

((~) * signature (Text -> Int32 -> Int32 -> Ptr Int32 -> m ()), MonadIO m) => MethodInfo * GlyphStringGetLogicalWidthsMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringGetLogicalWidthsMethodInfo GlyphString -> signature -> s

glyphStringGetLogicalWidths :: MonadIO m => GlyphString -> Text -> Int32 -> Int32 -> Ptr Int32 -> m () Source #

glyphStringGetWidth

data GlyphStringGetWidthMethodInfo Source #

Instances

((~) * signature (m Int32), MonadIO m) => MethodInfo * GlyphStringGetWidthMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringGetWidthMethodInfo GlyphString -> signature -> s

glyphStringGetWidth :: MonadIO m => GlyphString -> m Int32 Source #

glyphStringIndexToX

data GlyphStringIndexToXMethodInfo Source #

Instances

((~) * signature (Text -> Int32 -> Analysis -> Int32 -> Bool -> m Int32), MonadIO m) => MethodInfo * GlyphStringIndexToXMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringIndexToXMethodInfo GlyphString -> signature -> s

glyphStringIndexToX :: MonadIO m => GlyphString -> Text -> Int32 -> Analysis -> Int32 -> Bool -> m Int32 Source #

glyphStringNew

glyphStringNew :: MonadIO m => m GlyphString Source #

glyphStringSetSize

data GlyphStringSetSizeMethodInfo Source #

Instances

((~) * signature (Int32 -> m ()), MonadIO m) => MethodInfo * GlyphStringSetSizeMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringSetSizeMethodInfo GlyphString -> signature -> s

glyphStringSetSize :: MonadIO m => GlyphString -> Int32 -> m () Source #

glyphStringXToIndex

data GlyphStringXToIndexMethodInfo Source #

Instances

((~) * signature (Text -> Int32 -> Analysis -> Int32 -> m (Int32, Int32)), MonadIO m) => MethodInfo * GlyphStringXToIndexMethodInfo GlyphString signature Source #
Methods overloadedMethod :: MethodProxy GlyphStringXToIndexMethodInfo GlyphString -> signature -> s

glyphStringXToIndex :: MonadIO m => GlyphString -> Text -> Int32 -> Analysis -> Int32 -> m (Int32, Int32) Source #

Properties

LogClusters

getGlyphStringLogClusters :: MonadIO m => GlyphString -> m Int32 Source #

glyphStringLogClusters :: AttrLabelProxy "logClusters" Source #

setGlyphStringLogClusters :: MonadIO m => GlyphString -> Int32 -> m () Source #

NumGlyphs

getGlyphStringNumGlyphs :: MonadIO m => GlyphString -> m Int32 Source #

glyphStringNumGlyphs :: AttrLabelProxy "numGlyphs" Source #

setGlyphStringNumGlyphs :: MonadIO m => GlyphString -> Int32 -> m () Source #