Graphics.PDF.Text

PDF Text

Text

Types

data PDFFont

Constructors

PDFFont FontName FontSize

Instances

Eq PDFFont

Methods

(==) :: PDFFont -> PDFFont -> Bool

(/=) :: PDFFont -> PDFFont -> Bool

Ord PDFFont

Methods

compare :: PDFFont -> PDFFont -> Ordering

(<) :: PDFFont -> PDFFont -> Bool

(<=) :: PDFFont -> PDFFont -> Bool

(>) :: PDFFont -> PDFFont -> Bool

(>=) :: PDFFont -> PDFFont -> Bool

max :: PDFFont -> PDFFont -> PDFFont

min :: PDFFont -> PDFFont -> PDFFont

Show PDFFont

Methods

showsPrec :: Int -> PDFFont -> ShowS

show :: PDFFont -> String

showList :: [PDFFont] -> ShowS

data FontName

Constructors

Helvetica

Helvetica_Bold

Helvetica_Oblique

Helvetica_BoldOblique

Times_Roman

Times_Bold

Times_Italic

Times_BoldItalic

Courier

Courier_Bold

Courier_Oblique

Courier_BoldOblique

Symbol

ZapfDingbats

Instances

Enum FontName

Methods

succ :: FontName -> FontName

pred :: FontName -> FontName

toEnum :: Int -> FontName

fromEnum :: FontName -> Int

enumFrom :: FontName -> [FontName]

enumFromThen :: FontName -> FontName -> [FontName]

enumFromTo :: FontName -> FontName -> [FontName]

enumFromThenTo :: FontName -> FontName -> FontName -> [FontName]

Eq FontName

Methods

(==) :: FontName -> FontName -> Bool

(/=) :: FontName -> FontName -> Bool

Ord FontName

Methods

compare :: FontName -> FontName -> Ordering

(<) :: FontName -> FontName -> Bool

(<=) :: FontName -> FontName -> Bool

(>) :: FontName -> FontName -> Bool

(>=) :: FontName -> FontName -> Bool

max :: FontName -> FontName -> FontName

min :: FontName -> FontName -> FontName

Show FontName

Methods

showsPrec :: Int -> FontName -> ShowS

show :: FontName -> String

showList :: [FontName] -> ShowS

data TextMode

Rendering mode for text display

Constructors

FillText

StrokeText

FillAndStrokeText

InvisibleText

FillTextAndAddToClip

StrokeTextAndAddToClip

FillAndStrokeTextAndAddToClip

AddToClip

Instances

Enum TextMode

Methods

succ :: TextMode -> TextMode

pred :: TextMode -> TextMode

toEnum :: Int -> TextMode

fromEnum :: TextMode -> Int

enumFrom :: TextMode -> [TextMode]

enumFromThen :: TextMode -> TextMode -> [TextMode]

enumFromTo :: TextMode -> TextMode -> [TextMode]

enumFromThenTo :: TextMode -> TextMode -> TextMode -> [TextMode]

Eq TextMode

Methods

(==) :: TextMode -> TextMode -> Bool

(/=) :: TextMode -> TextMode -> Bool

Ord TextMode

Methods

compare :: TextMode -> TextMode -> Ordering

(<) :: TextMode -> TextMode -> Bool

(<=) :: TextMode -> TextMode -> Bool

(>) :: TextMode -> TextMode -> Bool

(>=) :: TextMode -> TextMode -> Bool

max :: TextMode -> TextMode -> TextMode

min :: TextMode -> TextMode -> TextMode

data PDFText a

The text monad

Instances

Monad PDFText

Methods

(>>=) :: PDFText a -> (a -> PDFText b) -> PDFText b

(>>) :: PDFText a -> PDFText b -> PDFText b

return :: a -> PDFText a

fail :: String -> PDFText a

Functor PDFText

Methods

fmap :: (a -> b) -> PDFText a -> PDFText b

(<$) :: a -> PDFText b -> PDFText a

Applicative PDFText

Methods

pure :: a -> PDFText a

(<*>) :: PDFText (a -> b) -> PDFText a -> PDFText b

(*>) :: PDFText a -> PDFText b -> PDFText b

(<*) :: PDFText a -> PDFText b -> PDFText a

MonadWriter Builder PDFText

Methods

writer :: (a, Builder) -> PDFText a

tell :: Builder -> PDFText ()

listen :: PDFText a -> PDFText (a, Builder)

pass :: PDFText (a, Builder -> Builder) -> PDFText a

type UnscaledUnit = PDFFloat

Unscaled unit (not scaled by the font size)

Functions

drawText :: PDFText a -> Draw a

Draw a text in the draw monad

text :: PDFFont -> PDFFloat -> PDFFloat -> PDFString -> PDFText ()

Utility function to quickly display one line of text

toPDFString :: String -> PDFString

Create a PDF string from an Haskell one

startNewLine :: PDFText ()

Start a new line (leading value must have been set)

displayText :: PDFString -> PDFText ()

Display some text

textStart :: PDFFloat -> PDFFloat -> PDFText ()

Set position for the text beginning

setFont :: PDFFont -> PDFText ()

Select a font to use

leading :: UnscaledUnit -> PDFText ()

Set leading value

charSpace :: UnscaledUnit -> PDFText ()

Set the additional char space

wordSpace :: UnscaledUnit -> PDFText ()

Set the additional word space

textScale :: PDFFloat -> PDFText ()

Set scaling factor for text

renderMode :: TextMode -> PDFText ()

Choose the text rendering mode

rise :: UnscaledUnit -> PDFText ()

Set the rise value

setTextMatrix :: Matrix -> PDFText ()

Set the text transformation matrix

textWidth :: PDFFont -> PDFString -> PDFFloat

getDescent :: PDFFont -> PDFFloat

getHeight :: PDFFont -> PDFFloat

ripText

Arguments

:: PDFFont

Font

-> PDFString

String

-> [(PDFFloat, Char)]

List of chars and char width taking into account kerning

charWidth :: PDFFont -> Char -> PDFFloat