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Font

Description

The module Font export basic types and classes concerning font resources.

Synopsis

class FontDesignator fh where toFont :: fh -> Font newtype Font = Font String data XFont = XFont { foundry :: String family :: (Maybe FontFamily) weight :: (Maybe FontWeight) slant :: (Maybe FontSlant) fontwidth :: (Maybe FontWidth) pixels :: (Maybe Int) points :: (Maybe Int) xres :: (Maybe Int) yres :: (Maybe Int) spacing :: (Maybe FontSpacing) charwidth :: (Maybe Int) charset :: (Maybe String) } | XFontAlias String xfont :: XFont data FontFamily = Lucida | Times | Helvetica | Courier | Symbol | Other String data FontWeight = NormalWeight | Medium | Bold data FontSlant = Roman | Italic | Oblique data FontWidth = NormalWidth | Condensed | Narrow data FontSpacing = MonoSpace | Proportional

Documentation

class FontDesignator fh where

Datatypes that describe a font instantiate the class FontDesignator. Methods toFont :: fh -> Font Instances FontDesignator Font FontDesignator String FontDesignator XFont FontDesignator FontFamily FontDesignator (FontFamily, Int) FontDesignator (FontFamily, FontWeight, Int) FontDesignator (FontFamily, FontSlant, Int)

newtype Font

The general Font datatype. Constructors Font String Instances FontDesignator Font GUIValue Font Show Font Read Font

data XFont

The XFont datatype - representing the elements of an X font string. Constructors XFont foundry :: String family :: (Maybe FontFamily) weight :: (Maybe FontWeight) slant :: (Maybe FontSlant) fontwidth :: (Maybe FontWidth) pixels :: (Maybe Int) points :: (Maybe Int) xres :: (Maybe Int) yres :: (Maybe Int) spacing :: (Maybe FontSpacing) charwidth :: (Maybe Int) charset :: (Maybe String) XFontAlias String Instances FontDesignator XFont GUIValue XFont Show XFont Read XFont

xfont :: XFont

data FontFamily

Constructors Lucida Times Helvetica Courier Symbol Other String Instances FontDesignator FontFamily FontDesignator (FontFamily, Int) FontDesignator (FontFamily, FontWeight, Int) FontDesignator (FontFamily, FontSlant, Int) Read FontFamily Show FontFamily GUIValue FontFamily

data FontWeight

The FontWeight datatype. Constructors NormalWeight Medium Bold Instances FontDesignator (FontFamily, FontWeight, Int) Read FontWeight Show FontWeight GUIValue FontWeight

data FontSlant

Constructors Roman Italic Oblique Instances FontDesignator (FontFamily, FontSlant, Int) Read FontSlant Show FontSlant GUIValue FontSlant

data FontWidth

Constructors NormalWidth Condensed Narrow Instances Read FontWidth Show FontWidth GUIValue FontWidth

data FontSpacing

Constructors MonoSpace Proportional Instances Read FontSpacing Show FontSpacing GUIValue FontSpacing

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