Packages

  • package o1

    O1Library is a toolkit designed for the course Programming 1 (a.k.a. O1) at Aalto University.

    O1Library is a toolkit designed for the course Programming 1 (a.k.a. O1) at Aalto University. It contains an assortment of tools; most prominently, it provides a framework for simple graphical programming and utilities for playing sound.

    This is the front page of O1Library’s documentation. However, this is probably not the best place to start learning about O1Library as a student. That’s because the relevant content of this library is introduced bit by bit in the chapters of O1’s custom ebook alongside the associated programming concepts and assignments.

    You may still find this documentation useful as a reference. You can also find some optional content here that you may wish to try.

    This front page lists the content available in the top-level package called simply o1. These tools are available with the simple command import o1._ in your Scala programs. Some of them you’ll use a lot; some of them you won’t necessarily need at all.

    The tools listed here are actually implemented in a number of subpackages (o1.gui, o1.sound, etc.); what you see here are just “shortcut aliases” to those actual implementations. The aliases are here to make that convenient import command work and to provide you with this list of links to some of the more commonly used tools in O1Library. The subpackages also contain additional content not listed here.

    O1Library has been developed by Aleksi Lukkarinen and Juha Sorva. Several of the key components in o1.gui and o1.world are built upon Aleksi’s Scala Media Computation Library. Some parts of O1Library draw inspiration from the “teachpacks” of the Racket programming language.

    We are grateful to Riku Autio, Joonatan Honkamaa, Juhani Numminen, Leo Varis, Veera Kahva, and anonymous students for bug reports and fixes. We thank Otto Seppälä for helpful discussions.

    Definition Classes
    root
  • package gui

    This package contains tools for building simple GUIs.

    This package contains tools for building simple GUIs. The toolkit is particularly well suited to constructing GUIs that display information as 2D images and/or geometric shapes. It is not designed for demanding graphical needs that call for high efficiency. Some of the tools in this package are built on the Swing GUI library, and the two libraries can be used in combination.

    Some of the types in this package have aliases in the top-level package o1, so they are accessible to students simply via import o1._. Some of the package contents are not available in the top-level package or included in this documentation.

    Please note: One of this package’s key components (views) comes in multiple varieties, which which are defined in the subpackages o1.gui.mutable and o1.gui.immutable and not listed below. The View that is most commonly used in O1 (and aliased as o1.View in the top-level package) is o1.gui.mutable.ViewFrame.

    Definition Classes
    o1
  • package layout

    The package o1.gui.layout contains utilities that make it more convenient to lay out components in simple GridBagPanels from Scala's Swing library.

    The package o1.gui.layout contains utilities that make it more convenient to lay out components in simple GridBagPanels from Scala's Swing library. These utilities are used internally by some of the given GUIs in O1.

    NOTE TO STUDENTS: In this course, you don't need to understand how this package works or can be used.

    Definition Classes
    gui
  • EasyLayout
  • EasyPanel
t

o1.gui.layout

EasyLayout

trait EasyLayout extends LayoutContainer

Linear Supertypes
LayoutContainer, Wrapper, Container, UIElement, LazyPublisher, Publisher, Reactor, Proxy, AnyRef, Any
Known Subclasses
EasyPanel
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. EasyLayout
  2. LayoutContainer
  3. Wrapper
  4. Container
  5. UIElement
  6. LazyPublisher
  7. Publisher
  8. Reactor
  9. Proxy
  10. AnyRef
  11. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Type Members

  1. abstract type Constraints <: AnyRef
    Definition Classes
    LayoutContainer

Abstract Value Members

  1. abstract def constraintsFor(component: Component, xy: (Int, Int), size: (Int, Int), anchor: Anchor, fill: Fill, border: (Int, Int, Int, Int)): Constraints
  2. abstract def peer: JComponent
    Definition Classes
    Wrapper → UIElement

Concrete Value Members

  1. def background: scala.swing.Color
    Definition Classes
    UIElement
  2. def background_=(c: scala.swing.Color): Unit
    Definition Classes
    UIElement
  3. def bounds: Rectangle
    Definition Classes
    UIElement
  4. def componentOrientation: ComponentOrientation
    Definition Classes
    UIElement
  5. def componentOrientation_=(x: ComponentOrientation): Unit
    Definition Classes
    UIElement
  6. def contents: Seq[Component]
    Definition Classes
    Wrapper → Container
  7. def cursor: Cursor
    Definition Classes
    UIElement
  8. def cursor_=(c: Cursor): Unit
    Definition Classes
    UIElement
  9. def displayable: Boolean
    Definition Classes
    UIElement
  10. def equals(that: Any): Boolean
    Definition Classes
    Proxy → Any
  11. def font: Font
    Definition Classes
    UIElement
  12. def font_=(f: Font): Unit
    Definition Classes
    UIElement
  13. def foreground: scala.swing.Color
    Definition Classes
    UIElement
  14. def foreground_=(c: scala.swing.Color): Unit
    Definition Classes
    UIElement
  15. def hashCode(): Int
    Definition Classes
    Proxy → Any
  16. def ignoreRepaint: Boolean
    Definition Classes
    UIElement
  17. def ignoreRepaint_=(b: Boolean): Unit
    Definition Classes
    UIElement
  18. def layout: Map[Component, Constraints]
    Definition Classes
    LayoutContainer
  19. def locale: Locale
    Definition Classes
    UIElement
  20. def location: Point
    Definition Classes
    UIElement
  21. def locationOnScreen: Point
    Definition Classes
    UIElement
  22. def maximumSize: Dimension
    Definition Classes
    UIElement
  23. def maximumSize_=(x: Dimension): Unit
    Definition Classes
    UIElement
  24. def minimumSize: Dimension
    Definition Classes
    UIElement
  25. def minimumSize_=(x: Dimension): Unit
    Definition Classes
    UIElement
  26. def place(component: Component, xy: (Int, Int), size: (Int, Int), anchor: Anchor, fill: Fill, border: (Int, Int, Int, Int)): Unit
  27. def placeC(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  28. def placeE(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  29. def placeN(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  30. def placeNE(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  31. def placeNW(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  32. def placeS(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  33. def placeSE(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  34. def placeSW(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  35. def placeW(component: Component, xy: (Int, Int), size: (Int, Int), fill: Fill, border: (Int, Int, Int, Int)): Unit
  36. def preferredSize: Dimension
    Definition Classes
    UIElement
  37. def preferredSize_=(x: Dimension): Unit
    Definition Classes
    UIElement
  38. def publish(e: Event): Unit
    Definition Classes
    Publisher
  39. def repaint(rect: Rectangle): Unit
    Definition Classes
    UIElement
  40. def repaint(): Unit
    Definition Classes
    UIElement
  41. def self: Any
    Definition Classes
    UIElement → Proxy
  42. def showing: Boolean
    Definition Classes
    UIElement
  43. def size: Dimension
    Definition Classes
    UIElement
  44. def subscribe(listener: Reaction): Unit
    Definition Classes
    LazyPublisher → Publisher
  45. def toString: String
    Definition Classes
    Proxy → Any
  46. def toolkit: Toolkit
    Definition Classes
    UIElement
  47. def unsubscribe(listener: Reaction): Unit
    Definition Classes
    LazyPublisher → Publisher
  48. def validate(): Unit
    Definition Classes
    UIElement
  49. def visible: Boolean
    Definition Classes
    UIElement
  50. def visible_=(b: Boolean): Unit
    Definition Classes
    UIElement