Class/Object

scala.swing

Component

Related Docs: object Component | package swing

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abstract class Component extends UIElement

Base class for all UI elements that can be displayed in a window. Components are publishers that fire the following event classes: ComponentEvent, FocusEvent, FontChanged, ForegroundChanged, BackgroundChanged.

Note

[Java Swing] Unlike in Java Swing, not all components are also containers.

See also

http://java.sun.com/products/jfc/tsc/articles/painting/ for the component painting mechanism

javax.swing.JComponent

Linear Supertypes
UIElement, LazyPublisher, Publisher, Reactor, Proxy, AnyRef, Any
Known Subclasses
AbstractButton, BorderPanel, BoxPanel, Button, CheckBox, CheckMenuItem, ColorChooser, ComboBox, EditorPane, FlowPanel, FormattedTextField, GridBagPanel, GridPanel, HasColumns, HasRows, Label, ListView, Menu, MenuBar, MenuItem, NoMenuBar, Panel, PasswordField, PopupMenu, ProgressBar, RadioButton, RadioMenuItem, ScrollBar, ScrollPane, Scrollable, Separator, Slider, SplitPane, TabbedPane, Table, TextArea, TextComponent, TextField, ToggleButton, Wrapper
Ordering
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  2. By inheritance
Inherited
  1. Component
  2. UIElement
  3. LazyPublisher
  4. Publisher
  5. Reactor
  6. Proxy
  7. AnyRef
  8. Any
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Instance Constructors

  1. new Component()

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Type Members

  1. trait SuperMixin extends JComponent

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    This trait is used to redirect certain calls from the peer to the wrapper and back.

    This trait is used to redirect certain calls from the peer to the wrapper and back. Useful to expose methods that can be customized by overriding.

    Attributes
    protected

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def background: Color

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    Definition Classes
    UIElement

  6. def background_=(c: Color): Unit

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    Definition Classes
    UIElement

  7. def border: Border

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  8. def border_=(b: Border): Unit

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  9. def bounds: java.awt.Rectangle

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    Definition Classes
    UIElement

  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  11. def cursor: Cursor

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    Definition Classes
    UIElement

  12. def cursor_=(c: Cursor): Unit

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    Definition Classes
    UIElement

  13. def deafTo(ps: Publisher*): Unit

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    Installed reaction won't receive events from the given publisher anylonger.

    Installed reaction won't receive events from the given publisher anylonger.

    Definition Classes
    Reactor

  14. def displayable: Boolean

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    Definition Classes
    UIElement

  15. def enabled: Boolean

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  16. def enabled_=(b: Boolean): Unit

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  17. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  18. def equals(that: Any): Boolean

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    Definition Classes
    Proxy → Any

  19. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  20. def focusable: Boolean

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  21. def focusable_=(b: Boolean): Unit

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  22. def font: Font

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    Definition Classes
    UIElement

  23. def font_=(f: Font): Unit

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    Definition Classes
    UIElement

  24. def foreground: Color

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    Definition Classes
    UIElement

  25. def foreground_=(c: Color): Unit

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    Definition Classes
    UIElement

  26. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  27. def hasFocus: Boolean

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  28. def hashCode(): Int

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    Definition Classes
    Proxy → Any

  29. def ignoreRepaint: Boolean

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    Definition Classes
    UIElement

  30. def ignoreRepaint_=(b: Boolean): Unit

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    Definition Classes
    UIElement

  31. var initP: JComponent

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  32. def inputVerifier: (Component) ⇒ Boolean

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  33. def inputVerifier_=(v: (Component) ⇒ Boolean): Unit

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  34. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  35. object keys extends Publisher

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  36. def listenTo(ps: Publisher*): Unit

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    Listen to the given publisher as long as deafTo isn't called for them.

    Listen to the given publisher as long as deafTo isn't called for them.

    Definition Classes
    Reactor

  37. val listeners: RefSet[Reaction] { val underlying: scala.collection.mutable.HashSet[scala.ref.Reference[scala.swing.Reactions.Reaction]] }

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    Attributes
    protected
    Definition Classes
    Publisher

  38. def locale: Locale

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    Definition Classes
    UIElement

  39. def location: java.awt.Point

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    Definition Classes
    UIElement

  40. def locationOnScreen: java.awt.Point

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    Definition Classes
    UIElement

  41. def maximumSize: java.awt.Dimension

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    Definition Classes
    UIElement

  42. def maximumSize_=(x: Dimension): Unit

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    Definition Classes
    UIElement

  43. def minimumSize: java.awt.Dimension

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    Definition Classes
    UIElement

  44. def minimumSize_=(x: Dimension): Unit

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    Definition Classes
    UIElement

  45. object mouse

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    Contains publishers for various mouse events.

    Contains publishers for various mouse events. They are separated for efficiency reasons.

  46. def name: String

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  47. def name_=(s: String): Unit

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  48. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  49. final def notify(): Unit

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    Definition Classes
    AnyRef

  50. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  51. def onFirstSubscribe(): Unit

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    Attributes
    protected
    Definition Classes
    Component → UIElement → LazyPublisher

  52. def onLastUnsubscribe(): Unit

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    Attributes
    protected
    Definition Classes
    UIElement → LazyPublisher

  53. def opaque: Boolean

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  54. def opaque_=(b: Boolean): Unit

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  55. def paint(g: Graphics2D): Unit

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  56. def paintBorder(g: Graphics2D): Unit

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    Attributes
    protected

  57. def paintChildren(g: Graphics2D): Unit

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    Attributes
    protected

  58. def paintComponent(g: Graphics2D): Unit

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    For custom painting, users should usually override this method.

    For custom painting, users should usually override this method.

    Attributes
    protected

  59. lazy val peer: JComponent

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    The underlying Swing peer.

    The underlying Swing peer.

    Definition Classes
    Component → UIElement

  60. def preferredSize: java.awt.Dimension

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    Definition Classes
    UIElement

  61. def preferredSize_=(x: Dimension): Unit

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    Definition Classes
    UIElement

  62. def publish(e: Event): Unit

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    Notify all registered reactions.

    Notify all registered reactions.

    Definition Classes
    Publisher

  63. val reactions: Reactions

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    All reactions of this reactor.

    All reactions of this reactor.

    Definition Classes
    Reactor

  64. def repaint(rect: Rectangle): Unit

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    Definition Classes
    UIElement

  65. def repaint(): Unit

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    Definition Classes
    UIElement

  66. def requestFocus(): Unit

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  67. def requestFocusInWindow(): Boolean

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  68. def revalidate(): Unit

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  69. def self: java.awt.Component

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    Definition Classes
    UIElement → Proxy

  70. def showing: Boolean

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    Definition Classes
    UIElement

  71. def size: java.awt.Dimension

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    Definition Classes
    UIElement

  72. def subscribe(listener: Reaction): Unit

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    Definition Classes
    LazyPublisher → Publisher

  73. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  74. def toString(): String

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    Definition Classes
    Component → Proxy → AnyRef → Any

  75. def toolkit: Toolkit

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    Definition Classes
    UIElement

  76. def tooltip: String

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  77. def tooltip_=(t: String): Unit

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  78. def unsubscribe(listener: Reaction): Unit

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    Definition Classes
    LazyPublisher → Publisher

  79. def visible: Boolean

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    Definition Classes
    UIElement

  80. def visible_=(b: Boolean): Unit

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    Definition Classes
    UIElement

  81. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  82. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  83. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  84. def xLayoutAlignment: Double

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    Used by certain layout managers, e.g., BoxLayout or OverlayLayout to align components relative to each other.

  85. def xLayoutAlignment_=(x: Double): Unit

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  86. def yLayoutAlignment: Double

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  87. def yLayoutAlignment_=(y: Double): Unit

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Inherited from UIElement

Inherited from LazyPublisher

Inherited from Publisher

Inherited from Reactor

Inherited from Proxy

Inherited from AnyRef

Inherited from Any

Ungrouped