HPDF-1.3: Generation of PDF documents Contents Index

Graphics.PDF.Text Portability portable Stability experimental Maintainer misc@NOSPAMalpheccar.org

Contents Text Types Functions

Description

PDF Text

Synopsis

data PDFFont = PDFFont FontName FontSize data FontName = Helvetica | Helvetica_Bold | Helvetica_Oblique | Helvetica_BoldOblique | Times_Roman | Times_Bold | Times_Italic | Times_BoldItalic | Courier | Courier_Bold | Courier_Oblique | Courier_BoldOblique | Symbol | ZapfDingbats data TextMode = FillText | StrokeText | FillAndStrokeText | InvisibleText | FillTextAndAddToClip | StrokeTextAndAddToClip | FillAndStrokeTextAndAddToClip | AddToClip data PDFText a type UnscaledUnit = PDFFloat drawText :: PDFText a -> Draw a text :: PDFFont -> PDFFloat -> PDFFloat -> PDFString -> PDFText () toPDFString :: String -> PDFString startNewLine :: PDFText () displayText :: PDFString -> PDFText () textStart :: PDFFloat -> PDFFloat -> PDFText () setFont :: PDFFont -> PDFText () leading :: UnscaledUnit -> PDFText () charSpace :: UnscaledUnit -> PDFText () wordSpace :: UnscaledUnit -> PDFText () textScale :: PDFFloat -> PDFText () renderMode :: TextMode -> PDFText () rise :: UnscaledUnit -> PDFText () setTextMatrix :: Matrix -> PDFText () textWidth :: PDFFont -> PDFString -> PDFFloat getDescent :: PDFFont -> PDFFloat getHeight :: PDFFont -> PDFFloat ripText :: PDFFont -> PDFString -> [(PDFFloat, Char)] charWidth :: PDFFont -> Char -> PDFFloat

Text

Types

data PDFFont

Constructors PDFFont FontName FontSize Instances Eq PDFFont Ord PDFFont PdfResourceObject PDFFont Show PDFFont

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 Eq FontName Ord FontName Show FontName

data TextMode

Rendering mode for text display Constructors FillText StrokeText FillAndStrokeText InvisibleText FillTextAndAddToClip StrokeTextAndAddToClip FillAndStrokeTextAndAddToClip AddToClip Instances Enum TextMode Eq TextMode Ord TextMode

data PDFText a

The text monad Instances Functor PDFText Monad PDFText MonadPath PDFText MonadWriter Builder PDFText

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

:: PDFFont Font -> PDFString String -> [(PDFFloat, Char)] List of chars and char width taking into account kerning

charWidth :: PDFFont -> Char -> PDFFloat

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