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*** http://lib2geom.svn.sourceforge.net/viewvc/lib2geom/lib2geom/trunk/src/2geom/elliptical-arc.h
 
*** http://lib2geom.svn.sourceforge.net/viewvc/lib2geom/lib2geom/trunk/src/2geom/elliptical-arc.h
 
*** http://lib2geom.svn.sourceforge.net/viewvc/lib2geom/lib2geom/trunk/src/2geom/elliptical-arc.cpp
 
*** http://lib2geom.svn.sourceforge.net/viewvc/lib2geom/lib2geom/trunk/src/2geom/elliptical-arc.cpp
  +
*** http://www.faqts.com/knowledge_base/view.phtml/aid/4313
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*** http://www.elbeno.com/blog/?p=469
   
 
* Diagram
 
* Diagram

Revision as of 12:33, 12 January 2010

Contents

1 Things i think need improvement

1.1 Chlor


1.1.1 Todo

  • Box
    • defaultBox
    • use function "elem" infix style
  • delete Layout/*
  • Box
    • splitHorizontal :: Int -> Double -> Box -> [Box] -- ^ number of boxes, space
subBoxWidth = (width - (n - 1) * subBoxMargin) / n
subBoxes = map (\i -> left + i * (subBoxWidth + subBoxMargin)) [0..n-1]
  • Box
    • splitVertical :: Int -> Double -> Box -> [Box] -- ^ number of boxes, space


  • Primitive
    • primitiveToPaths (Polygon points) =
    • primitiveToPaths (Polyline points) =


  • Shapes
    • RegularPolygon: Line => Polygon
    • Star: Line => Polygon


  • Color
    • Color = RGB Double Double Double | CMYK
      • rgbColorRange1 :: Double -> Double -> Double -> Color
      • rgbColorRange255 :: Int -> Int -> Int -> Color
    • RGBA or Paint alpha?
  • Datatypes
    • Unit
      • defaultUnit
  data Unit =
          UnitCM
        | UnitEM
        | UnitEX
        | UnitIN
        | UnitMM
        | UnitPC
        | UnitPT
        | UnitPX
        | UnitPercent
        deriving(Eq, Show)
  • Datatypes
    • data Length = Length Unit Double deriving(Eq, Show)
  • AffineTransformation
    • aply directly or accumulate in list of trafos?
    • on the level of Object or Primitive?
  • SVG export
    • SvgPath
      • <path d="M 100 100 L 300 100 L 200 300 z" fill="red" stroke="blue" stroke-width="3" />
    • SvgRectangle
      • <rect x="400" y="100" width="400" height="200" fill="yellow" stroke="navy" stroke-width="10" />
        
  • ObjectLike: DList instead of List?
  • SVG XML generation
    • HStringTemplate?
    • HXT?
    • HaXml?
  • Layout
    • Instances
      • Column
      • Grid (cols, rows, margins)
      • Margin/Frame
        • content size (absolute, relative, remaining)
        • margin sizes (absolute, relative, remaining)
  • repeatedly
    • use HLint
    • use ghc -W
  • AffineTransformation

1.1.2 Ideas

  • layout
    • Table
    • SpaceHorizontal
    • SpaceVertical

1.2 Simplified Haskell homepage

A simplified Haskell frontpage

Why?