ktx-font

Safe Haskell	None
Language	Haskell2010

Codec.Ktx2.Font.Shaping

Contents

re-exports

Synopsis

shape :: Cursor -> StackContext a -> Text -> IO [PlacedRun]
data Cursor = Cursor {
- curX :: Float
- curY :: Float
- lineHeight :: Float
}
initialCursor :: Float -> Cursor
type PlacedRun = ((Font, Maybe Compact), [(Char, Box, Box)])
data Font
data Compact = Compact {
- _atlasSize :: (Int, Int)
- _size :: Float
- _type :: AtlasType
- _yOrigin :: YOrigin
- glyphs :: Vector Box
- planes :: Vector Box
}
data Box = Box {
- x :: Float
- y :: Float
- w :: Float
- h :: Float
}

Documentation

shape :: Cursor -> StackContext a -> Text -> IO [PlacedRun] Source #

data Cursor Source #

Constructors

Cursor
Fields curX :: Float curY :: Float lineHeight :: Float Space between the baselines, as a multiple of the font size.

Instances

Instances details

Show Cursor Source #
Instance details Defined in Codec.Ktx2.Font.Shaping Methods showsPrec :: Int -> Cursor -> ShowS # show :: Cursor -> String # showList :: [Cursor] -> ShowS #
Eq Cursor Source #
Instance details Defined in Codec.Ktx2.Font.Shaping Methods (==) :: Cursor -> Cursor -> Bool # (/=) :: Cursor -> Cursor -> Bool #

initialCursor Source #

Arguments

:: Float	Line height multiplier.
-> Cursor

type PlacedRun = ((Font, Maybe Compact), [(Char, Box, Box)]) Source #

re-exports

data Font #

An opaque handle to the font data.

Instances

Instances details

Storable Font #
Instance details Defined in KB.Text.Shape.FFI.Handles Methods sizeOf :: Font -> Int # alignment :: Font -> Int # peekElemOff :: Ptr Font -> Int -> IO Font # pokeElemOff :: Ptr Font -> Int -> Font -> IO () # peekByteOff :: Ptr b -> Int -> IO Font # pokeByteOff :: Ptr b -> Int -> Font -> IO () # peek :: Ptr Font -> IO Font # poke :: Ptr Font -> Font -> IO () #
Show Font #
Instance details Defined in KB.Text.Shape.FFI.Handles Methods showsPrec :: Int -> Font -> ShowS # show :: Font -> String # showList :: [Font] -> ShowS #
Eq Font #
Instance details Defined in KB.Text.Shape.FFI.Handles Methods (==) :: Font -> Font -> Bool # (/=) :: Font -> Font -> Bool #
Ord Font #
Instance details Defined in KB.Text.Shape.FFI.Handles Methods compare :: Font -> Font -> Ordering # (<) :: Font -> Font -> Bool # (<=) :: Font -> Font -> Bool # (>) :: Font -> Font -> Bool # (>=) :: Font -> Font -> Bool # max :: Font -> Font -> Font # min :: Font -> Font -> Font #

Constructors

Compact
Fields _atlasSize :: (Int, Int) Atlas image size in pixels _size :: Float Font size in pixels _type :: AtlasType _yOrigin :: YOrigin glyphs :: Vector Box Glyph boxes in the atlas UV space, normalized planes :: Vector Box Quad boxes in word space

Instances

Instances details

FromJSON Compact #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

parseJSON :: Value -> Parser Compact #

parseJSONList :: Value -> Parser [Compact] #

omittedField :: Maybe Compact #

ToJSON Compact #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

toJSON :: Compact -> Value #

toEncoding :: Compact -> Encoding #

toJSONList :: [Compact] -> Value #

toEncodingList :: [Compact] -> Encoding #

omitField :: Compact -> Bool #

Generic Compact #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Associated Types

type Rep Compact

Instance details

Defined in Graphics.MSDF.Atlas.Compact

type Rep Compact = D1 ('MetaData "Compact" "Graphics.MSDF.Atlas.Compact" "msdf-atlas-0.1.0.0-52c5813c3e681ad790a42ebdaa0dc8ca892c5a626699cc40a794f23892039ed8" 'False) (C1 ('MetaCons "Compact" 'PrefixI 'True) ((S1 ('MetaSel ('Just "_atlasSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Int, Int)) :*: (S1 ('MetaSel ('Just "_size") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float) :*: S1 ('MetaSel ('Just "_type") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 AtlasType))) :*: (S1 ('MetaSel ('Just "_yOrigin") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 YOrigin) :*: (S1 ('MetaSel ('Just "glyphs") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Vector Box)) :*: S1 ('MetaSel ('Just "planes") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Vector Box))))))

Methods

from :: Compact -> Rep Compact x #

to :: Rep Compact x -> Compact #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

showsPrec :: Int -> Compact -> ShowS #

show :: Compact -> String #

showList :: [Compact] -> ShowS #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

(==) :: Compact -> Compact -> Bool #

(/=) :: Compact -> Compact -> Bool #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

compare :: Compact -> Compact -> Ordering #

(<) :: Compact -> Compact -> Bool #

(<=) :: Compact -> Compact -> Bool #

(>) :: Compact -> Compact -> Bool #

(>=) :: Compact -> Compact -> Bool #

max :: Compact -> Compact -> Compact #

min :: Compact -> Compact -> Compact #

type Rep Compact #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

type Rep Compact = D1 ('MetaData "Compact" "Graphics.MSDF.Atlas.Compact" "msdf-atlas-0.1.0.0-52c5813c3e681ad790a42ebdaa0dc8ca892c5a626699cc40a794f23892039ed8" 'False) (C1 ('MetaCons "Compact" 'PrefixI 'True) ((S1 ('MetaSel ('Just "_atlasSize") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Int, Int)) :*: (S1 ('MetaSel ('Just "_size") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float) :*: S1 ('MetaSel ('Just "_type") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 AtlasType))) :*: (S1 ('MetaSel ('Just "_yOrigin") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 YOrigin) :*: (S1 ('MetaSel ('Just "glyphs") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Vector Box)) :*: S1 ('MetaSel ('Just "planes") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Vector Box))))))

data Box #

Constructors

Box
Fields x :: Float y :: Float w :: Float h :: Float

Instances

Instances details

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

parseJSON :: Value -> Parser Box #

parseJSONList :: Value -> Parser [Box] #

omittedField :: Maybe Box #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

toJSON :: Box -> Value #

toEncoding :: Box -> Encoding #

toJSONList :: [Box] -> Value #

toEncodingList :: [Box] -> Encoding #

omitField :: Box -> Bool #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

sizeOf :: Box -> Int #

alignment :: Box -> Int #

peekElemOff :: Ptr Box -> Int -> IO Box #

pokeElemOff :: Ptr Box -> Int -> Box -> IO () #

peekByteOff :: Ptr b -> Int -> IO Box #

pokeByteOff :: Ptr b -> Int -> Box -> IO () #

peek :: Ptr Box -> IO Box #

poke :: Ptr Box -> Box -> IO () #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Associated Types

type Rep Box

Instance details

Defined in Graphics.MSDF.Atlas.Compact

type Rep Box = D1 ('MetaData "Box" "Graphics.MSDF.Atlas.Compact" "msdf-atlas-0.1.0.0-52c5813c3e681ad790a42ebdaa0dc8ca892c5a626699cc40a794f23892039ed8" 'False) (C1 ('MetaCons "Box" 'PrefixI 'True) ((S1 ('MetaSel ('Just "x") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float) :*: S1 ('MetaSel ('Just "y") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float)) :*: (S1 ('MetaSel ('Just "w") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float) :*: S1 ('MetaSel ('Just "h") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float))))

Methods

from :: Box -> Rep Box x #

to :: Rep Box x -> Box #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

showsPrec :: Int -> Box -> ShowS #

show :: Box -> String #

showList :: [Box] -> ShowS #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

(==) :: Box -> Box -> Bool #

(/=) :: Box -> Box -> Bool #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

Methods

compare :: Box -> Box -> Ordering #

(<) :: Box -> Box -> Bool #

(<=) :: Box -> Box -> Bool #

(>) :: Box -> Box -> Bool #

(>=) :: Box -> Box -> Bool #

max :: Box -> Box -> Box #

min :: Box -> Box -> Box #

type Rep Box #

Instance details

Defined in Graphics.MSDF.Atlas.Compact

type Rep Box = D1 ('MetaData "Box" "Graphics.MSDF.Atlas.Compact" "msdf-atlas-0.1.0.0-52c5813c3e681ad790a42ebdaa0dc8ca892c5a626699cc40a794f23892039ed8" 'False) (C1 ('MetaCons "Box" 'PrefixI 'True) ((S1 ('MetaSel ('Just "x") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float) :*: S1 ('MetaSel ('Just "y") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float)) :*: (S1 ('MetaSel ('Just "w") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float) :*: S1 ('MetaSel ('Just "h") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedUnpack) (Rec0 Float))))