Packages

abstract class Component extends UIElement with PeerContainer

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

javax.swing.JComponent

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

Linear Supertypes
PeerContainer, UIElement, LazyPublisher, Publisher, Reactor, Proxy, AnyRef, Any
Known Subclasses
AbstractButton, BorderPanel, BoxPanel, Button, CheckBox, CheckMenuItem, ColorChooser, ComboBox, DesktopPane, EditorPane, FileChooser, FlowPanel, FormattedTextField, GridBagPanel, GridPanel, InternalFrame, Label, ListView, Menu, MenuBar, NoMenuBar, MenuItem, Panel, PasswordField, PopupMenu, ProgressBar, RadioButton, RadioMenuItem, ScrollBar, ScrollPane, Scrollable, Wrapper, Separator, Slider, SplitPane, TabbedPane, Table, TextArea, TextComponent, HasColumns, HasRows, TextField, TextPane, ToggleButton, ToolBar
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Component
  2. PeerContainer
  3. UIElement
  4. LazyPublisher
  5. Publisher
  6. Reactor
  7. Proxy
  8. AnyRef
  9. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Component()

Type Members

  1. trait SuperMixin extends JComponent

    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
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def background: Color
    Definition Classes
    UIElement
  6. def background_=(c: Color): Unit
    Definition Classes
    UIElement
  7. def border: Border
  8. def border_=(b: Border): Unit
  9. def bounds: Rectangle
    Definition Classes
    UIElement
  10. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  11. def componentOrientation: ComponentOrientation
    Definition Classes
    UIElement
  12. def componentOrientation_=(x: ComponentOrientation): Unit
    Definition Classes
    UIElement
  13. def cursor: Cursor
    Definition Classes
    UIElement
  14. def cursor_=(c: Cursor): Unit
    Definition Classes
    UIElement
  15. def deafTo(ps: Publisher*): Unit

    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
  16. def displayable: Boolean
    Definition Classes
    UIElement
  17. def enabled: Boolean
  18. def enabled_=(b: Boolean): Unit
  19. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. def equals(that: Any): Boolean
    Definition Classes
    Proxy → Any
  21. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  22. def focusable: Boolean
  23. def focusable_=(b: Boolean): Unit
  24. def font: Font
    Definition Classes
    UIElement
  25. def font_=(f: Font): Unit
    Definition Classes
    UIElement
  26. def foreground: Color
    Definition Classes
    UIElement
  27. def foreground_=(c: Color): Unit
    Definition Classes
    UIElement
  28. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  29. def hasFocus: Boolean
  30. def hashCode(): Int
    Definition Classes
    Proxy → Any
  31. def ignoreRepaint: Boolean
    Definition Classes
    UIElement
  32. def ignoreRepaint_=(b: Boolean): Unit
    Definition Classes
    UIElement
  33. def inputVerifier: (Component) => Boolean
  34. def inputVerifier_=(v: (Component) => Boolean): Unit
  35. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  36. def listenTo(ps: Publisher*): Unit

    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]
    Attributes
    protected
    Definition Classes
    Publisher
  38. def locale: Locale
    Definition Classes
    UIElement
  39. def location: Point
    Definition Classes
    UIElement
  40. def locationOnScreen: Point
    Definition Classes
    UIElement
  41. def maximumSize: Dimension
    Definition Classes
    UIElement
  42. def maximumSize_=(x: Dimension): Unit
    Definition Classes
    UIElement
  43. def minimumSize: Dimension
    Definition Classes
    UIElement
  44. def minimumSize_=(x: Dimension): Unit
    Definition Classes
    UIElement
  45. def name: String
  46. def name_=(s: String): Unit
  47. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  48. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  49. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  50. def onFirstSubscribe(): Unit
    Attributes
    protected
    Definition Classes
    Component → UIElement → LazyPublisher
  51. def onLastUnsubscribe(): Unit
    Attributes
    protected
    Definition Classes
    UIElement → LazyPublisher
  52. def opaque: Boolean
  53. def opaque_=(b: Boolean): Unit
  54. def paint(g: Graphics2D): Unit
  55. def paintBorder(g: Graphics2D): Unit
    Attributes
    protected
  56. def paintChildren(g: Graphics2D): Unit
    Attributes
    protected
  57. def paintComponent(g: Graphics2D): Unit

    For custom painting, users should usually override this method.

    For custom painting, users should usually override this method.

    Attributes
    protected
  58. lazy val peer: JComponent

    The underlying Swing peer.

    The underlying Swing peer.

    Definition Classes
    Component → PeerContainer → UIElement
  59. def preferredSize: Dimension
    Definition Classes
    UIElement
  60. def preferredSize_=(x: Dimension): Unit
    Definition Classes
    UIElement
  61. def publish(e: Event): Unit

    Notify all registered reactions.

    Notify all registered reactions.

    Definition Classes
    Publisher
  62. val reactions: Reactions

    All reactions of this reactor.

    All reactions of this reactor.

    Definition Classes
    Reactor
  63. def repaint(rect: Rectangle): Unit
    Definition Classes
    UIElement
  64. def repaint(): Unit
    Definition Classes
    UIElement
  65. def requestFocus(): Unit
  66. def requestFocusInWindow(): Boolean
  67. def revalidate(): Unit
  68. def self: Any
    Definition Classes
    UIElement → Proxy
  69. def showing: Boolean
    Definition Classes
    UIElement
  70. def size: Dimension
    Definition Classes
    UIElement
  71. def subscribe(listener: Reaction): Unit
    Definition Classes
    LazyPublisher → Publisher
  72. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  73. def toString(): String
    Definition Classes
    Component → Proxy → AnyRef → Any
  74. def toolkit: Toolkit
    Definition Classes
    UIElement
  75. def tooltip: String
  76. def tooltip_=(t: String): Unit
  77. def unsubscribe(listener: Reaction): Unit
    Definition Classes
    LazyPublisher → Publisher
  78. def validate(): Unit
    Definition Classes
    UIElement
  79. def visible: Boolean
    Definition Classes
    UIElement
  80. def visible_=(b: Boolean): Unit
    Definition Classes
    UIElement
  81. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  82. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  83. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  84. def xLayoutAlignment: Double

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

  85. def xLayoutAlignment_=(x: Double): Unit
  86. def yLayoutAlignment: Double
  87. def yLayoutAlignment_=(y: Double): Unit
  88. object keys extends Publisher
  89. object mouse

    Contains publishers for various mouse events.

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

Inherited from PeerContainer

Inherited from UIElement

Inherited from LazyPublisher

Inherited from Publisher

Inherited from Reactor

Inherited from Proxy

Inherited from AnyRef

Inherited from Any

Ungrouped