Data.Sifflet.TreeLayout

Synopsis

• data VColor
  • = ColorRGB Double Double Double
  • | ColorRGBA Double Double Double Double
• white :: VColor
• cream :: VColor
• black :: VColor
• lightBlue :: VColor
• lightBlueGreen :: VColor
• lightGray :: VColor
• mediumGray :: VColor
• darkGray :: VColor
• yellow :: VColor
• darkBlueGreen :: VColor
• blueGreen :: VColor
• data Style = Style {
  • styleFont :: VFont
  • lineWidth :: Double
  • textMargin :: Double
  • hpad, vpad :: Double
  • exomargin :: Double
  • vtinypad :: (Double, Double)
  • styleFramePad :: Double
  • styleNormalTextColor, styleNormalFillColor, styleNormalEdgeColor, styleActiveTextColor, styleActiveFillColor, styleActiveEdgeColor, styleSelectedTextColor, styleSelectedFillColor, styleSelectedEdgeColor, styleTetherColor :: VColor
  • styleAuxOffset :: Position
  • styleAuxColor :: VColor
  • styleAuxFont :: VFont
  • styleIoletRadius :: Double
  • styleShowNodeBoxes :: Bool
  • styleShowNodePorts :: Bool
  }
• data VFont = VFont {
  • vfontFace :: String
  • vfontSlant :: FontSlant
  • vfontWeight :: FontWeight
  • vfontSize :: Double
  }
• defaultStyle :: Style
• style0 :: Style
• style1 :: Style
• style2 :: Style
• style3 :: Style
• wstyle :: Style
• styleIncreasePadding :: Style -> Double -> Style
• data FontTextExtents = FontTextExtents {
  • fontAscent :: Double
  • fontDescent :: Double
  • fontHeight :: Double
  • fontMaxXadvance :: Double
  • fontMaxYadvance :: Double
  • textXbearing :: Double
  • textYbearing :: Double
  • extTextWidth :: Double
  • extTextHeight :: Double
  • textXadvance :: Double
  • textYadvance :: Double
  }
• setFont :: VFont -> Render ()
• measureText :: Style -> String -> Size
• styleTextExtents :: Style -> String -> FontTextExtents
• ftExtents :: String -> Render FontTextExtents
• data TextBox = TextBox {
  • tbText :: String
  • tbTextBB :: BBox
  • tbBoxBB :: BBox
  }
• makeTextBox :: Style -> String -> TextBox
• tbWidth :: TextBox -> Double
• tbHeight :: TextBox -> Double
• tbBottom :: TextBox -> Double
• tbCenter :: TextBox -> Position
• tbTextCenter :: TextBox -> Position
• tbBoxCenter :: TextBox -> Position
• offsetTextBoxCenters :: Position -> TextBox -> TextBox -> TextBox
• tbSetWidth :: TextBox -> Double -> TextBox
• treeSizes :: Style -> Tree (GNode e) -> Tree Size
• data GNode e = GNode {
  • gnodeValue :: e
  • gnodeTextBoxes :: [TextBox]
  • gnodeNodeBB :: BBox
  • gnodeInlets :: [Iolet]
  • gnodeOutlets :: [Iolet]
  }
• treeGNodes :: Repr e => Style -> IoletCounter e -> Tree e -> Tree (GNode e)
• gnodeText :: GNode e -> String
• gnodeTextBB :: GNode e -> BBox
• newtype Iolet = Iolet Circle
• ioletCenter :: Iolet -> Position
• makeIolets :: Style -> BBox -> (Int, Int) -> ([Iolet], [Iolet])
• makeIoletsRow :: Style -> Double -> Double -> Int -> [Iolet]
• pointInIolet :: Position -> Iolet -> Bool
• type IoletCounter e = e -> (Int, Int)
• zeroIoletCounter :: IoletCounter e
• makeGNode :: Repr e => Style -> IoletCounter e -> e -> GNode e
• type TreeLayout e = Tree (LayoutNode e)
• data LayoutNode e = LayoutNode {
  • nodeGNode :: GNode e
  • nodeTreeBB :: BBox
  }
• layoutNodeSource :: LayoutNode e -> e
• layoutRootBB :: TreeLayout e -> BBox
• layoutTreeBB :: TreeLayout e -> BBox
• treeLayout :: Repr e => Style -> IoletCounter e -> Tree e -> TreeLayout e
• treeLayoutPaddedSize :: Style -> TreeLayout e -> Size
• treeLayoutSize :: TreeLayout e -> Size
• treeLayoutWidth :: TreeLayout e -> Double
• layoutTreeMoveCenterTo :: Double -> Double -> TreeLayout e -> TreeLayout e
• pointInLayoutNode :: Position -> LayoutNode e -> Bool
• pointInGNode :: Position -> GNode e -> Bool
• findRect :: Position -> TreeLayout e -> Maybe Rectangle
• treeLayoutWiden :: TreeLayout e -> Double -> TreeLayout e

Documentation