Data.Xournal.BBox

Description

Synopsis

• data BBox = BBox {
  • bbox_upperleft :: (Double, Double)
  • bbox_lowerright :: (Double, Double)
  }
• data StrokeBBox = StrokeBBox {
  • strokebbox_stroke :: Stroke
  • strokebbox_bbox :: BBox
  }
• type TLayerBBox = GLayer [] StrokeBBox
• type TPageBBox = GPage Background [] TLayerBBox
• type TXournalBBox = GXournal [] TPageBBox
• mkbbox :: [Pair Double Double] -> BBox
• mkbboxF :: (Foldable m, Functor m) => m (Double, Double) -> BBox
• bboxFromStroke :: Stroke -> BBox
• dimToBBox :: Dimension -> BBox
• xformBBox :: ((Double, Double) -> (Double, Double)) -> BBox -> BBox
• inflate :: BBox -> Double -> BBox
• moveBBoxToOrigin :: BBox -> BBox
• moveBBoxByOffset :: (Double, Double) -> BBox -> BBox
• moveBBoxULCornerTo :: (Double, Double) -> BBox -> BBox
• intersectBBox :: BBox -> BBox -> Maybe BBox
• unionBBox :: BBox -> BBox -> BBox
• data ULMaybe a
  • = Bottom
  • | Middle a
  • | Top
• newtype IntersectBBox = Intersect {
  • unIntersect :: ULMaybe BBox
  }
• newtype UnionBBox = Union {
  • unUnion :: ULMaybe BBox
  }
• class Maybeable a where
  • type ElemType a :: *
  • toMaybe :: a -> Maybe (ElemType a)
  • fromMaybe :: Maybe (ElemType a) -> a
• mkStrokeBBoxFromStroke :: Stroke -> StrokeBBox
• strokeFromStrokeBBox :: StrokeBBox -> Stroke

Documentation