Diagrams.Backend.Cairo.Internal

Implementation of the diagrams Cairo backend. This module exports the internal helper functions, for usage elsewhere.

Documentation

data Cairo

This data declaration is simply used as a token to distinguish this rendering engine.

Constructors

Cairo

Instances

Eq Cairo

Ord Cairo

Read Cairo

Show Cairo

Typeable Cairo

Backend Cairo R2

Renderable Image Cairo

Renderable Text Cairo

Renderable (Trail R2) Cairo

Renderable (Path R2) Cairo

Renderable (Segment R2) Cairo

Monoid (Render Cairo R2)

data OutputType

Output types supported by cairo, including four different file types (PNG, PS, PDF, SVG) as well as Gtk windows.

Constructors

forall dw . DrawableClass dw => GTK

Output directly to a Gtk window. See Diagrams.Backends.Cairo.Gtk.

Fields

gtkWindow :: dw

The window on which to draw.

gtkBypass :: Bool

Should the adjustDia step be bypassed during rendering?

PNG

Portable Network Graphics output.

PS

PostScript output

PDF

Portable Document Format output.

SVG

Scalable Vector Graphics output.

type RenderM a = StateT () Render a

save :: RenderM ()

restore :: RenderM ()

renderC :: (Renderable a Cairo, V a ~ R2) => a -> RenderM ()

cairoMiscStyle :: Style v -> RenderM ()

fromFontSlant :: FontSlant -> FontSlant

fromFontWeight :: FontWeight -> FontWeight

cairoStrokeStyle :: Style v -> Render ()

setSource :: Color c => c -> Style v -> Render ()

cairoTransf :: T2 -> Render ()

fromLineCap :: LineCap -> LineCap

fromLineJoin :: LineJoin -> LineJoin

fromFillRule :: FillRule -> FillRule