scala.swing

TextArea

class TextArea extends TextComponent with HasColumns with HasRows

A text component that allows multiline text input and display.

Source
TextArea.scala
See also

javax.swing.JTextArea

Linear Supertypes
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. Hide All
  2. Show all
  1. TextArea
  2. HasRows
  3. HasColumns
  4. TextComponent
  5. Component
  6. UIElement
  7. LazyPublisher
  8. Publisher
  9. Reactor
  10. Proxy
  11. AnyRef
  12. Any
Visibility
  1. Public
  2. All

Instance Constructors

  1. new TextArea ()

  2. new TextArea (rows: Int, columns: Int)

  3. new TextArea (text: String)

  4. new TextArea (text0: String, rows0: Int, columns0: Int)

Type Members

  1. class Caret extends Publisher

  2. trait SuperMixin extends JComponent

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

Value Members

  1. def != (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  2. def != (arg0: Any): Boolean

    Test two objects for inequality.

    Test two objects for inequality.

    returns

    true if !(this == that), false otherwise.

    Attributes
    final
    Definition Classes
    Any
  3. def ## (): Int

    Equivalent to x.hashCode except for boxed numeric types.

    Equivalent to x.hashCode except for boxed numeric types. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them.

    returns

    a hash value consistent with ==

    Attributes
    final
    Definition Classes
    AnyRef → Any
  4. def == (arg0: AnyRef): Boolean

    Attributes
    final
    Definition Classes
    AnyRef
  5. def == (arg0: Any): Boolean

    Test two objects for equality.

    Test two objects for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Attributes
    final
    Definition Classes
    Any
  6. def append (t: String): Unit

  7. def asInstanceOf [T0] : T0

    Cast the receiver object to be of type T0.

    Cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.

    returns

    the receiver object.

    Attributes
    final
    Definition Classes
    Any
  8. def background : Color

    Definition Classes
    UIElement
  9. def background_= (c: Color): Unit

    Definition Classes
    UIElement
  10. def border : Border

    Definition Classes
    Component
  11. def border_= (b: Border): Unit

    Definition Classes
    Component
  12. def bounds : Rectangle

    Definition Classes
    UIElement
  13. object caret extends Caret

  14. def charWrap : Boolean

  15. def charWrap_= (w: Boolean): Unit

  16. def clone (): AnyRef

    Create a copy of the receiver object.

    Create a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  17. def columns : Int

    Definition Classes
    TextAreaHasColumns
  18. def columns_= (n: Int): Unit

    Definition Classes
    TextAreaHasColumns
  19. def copy (): Unit

    Definition Classes
    TextComponent
  20. def cursor : Cursor

    Definition Classes
    UIElement
  21. def cursor_= (c: Cursor): Unit

    Definition Classes
    UIElement
  22. def cut (): Unit

    Definition Classes
    TextComponent
  23. 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
  24. def displayable : Boolean

    Definition Classes
    UIElement
  25. def editable : Boolean

    Definition Classes
    TextComponent
  26. def editable_= (x: Boolean): Unit

    Definition Classes
    TextComponent
  27. def enabled : Boolean

    Definition Classes
    Component
  28. def enabled_= (b: Boolean): Unit

    Definition Classes
    Component
  29. def eq (arg0: AnyRef): Boolean

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    Tests whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an equivalence relation on non-null instances of AnyRef, and has three additional properties:

    • It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false.
    • For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false.
    • null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    Attributes
    final
    Definition Classes
    AnyRef
  30. def equals (that: Any): Boolean

    The equality method for reference types.

    The equality method for reference types. See equals in Any.

    that

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    Definition Classes
    Proxy → AnyRef → Any
  31. def finalize (): Unit

    Called by the garbage collector on the receiver object when there are no more references to the object.

    Called by the garbage collector on the receiver object when there are no more references to the object.

    The details of when and if the finalize method is invoked, as well as the interaction between finalize and non-local returns and exceptions, are all platform dependent.

    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws()
  32. def focusable : Boolean

    Definition Classes
    Component
  33. def focusable_= (b: Boolean): Unit

    Definition Classes
    Component
  34. def font : Font

    Definition Classes
    UIElement
  35. def font_= (f: Font): Unit

    Definition Classes
    UIElement
  36. def foreground : Color

    Definition Classes
    UIElement
  37. def foreground_= (c: Color): Unit

    Definition Classes
    UIElement
  38. def getClass (): java.lang.Class[_ <: java.lang.Object]

    A representation that corresponds to the dynamic class of the receiver object.

    A representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    Attributes
    final
    Definition Classes
    AnyRef
  39. def hasFocus : Boolean

    Definition Classes
    Component
  40. def hashCode (): Int

    The hashCode method for reference types.

    The hashCode method for reference types. See hashCode in Any.

    returns

    the hash code value for this object.

    Definition Classes
    Proxy → AnyRef → Any
  41. def ignoreRepaint : Boolean

    Definition Classes
    UIElement
  42. def ignoreRepaint_= (b: Boolean): Unit

    Definition Classes
    UIElement
  43. var initP : JComponent

    Definition Classes
    Component
  44. def inputVerifier : (Component) ⇒ Boolean

    Definition Classes
    Component
  45. def inputVerifier_= (v: (Component) ⇒ Boolean): Unit

    Definition Classes
    Component
  46. def isInstanceOf [T0] : Boolean

    Test whether the dynamic type of the receiver object is T0.

    Test whether the dynamic type of the receiver object is T0.

    Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    Attributes
    final
    Definition Classes
    Any
  47. object keys extends Publisher

  48. def lineCount : Int

  49. def lineWrap : Boolean

  50. def lineWrap_= (w: Boolean): Unit

  51. 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
  52. val listeners : RefSet[Reaction] { val underlying: scala.collection.mutable.HashSet[scala.ref.Reference[scala.swing.Reactions.Reaction]] }

    Attributes
    protected
    Definition Classes
    Publisher
  53. def locale : Locale

    Definition Classes
    UIElement
  54. def location : Point

    Definition Classes
    UIElement
  55. def locationOnScreen : Point

    Definition Classes
    UIElement
  56. def maximumSize : Dimension

    Definition Classes
    UIElement
  57. def maximumSize_= (x: Dimension): Unit

    Definition Classes
    UIElement
  58. def minimumSize : Dimension

    Definition Classes
    UIElement
  59. def minimumSize_= (x: Dimension): Unit

    Definition Classes
    UIElement
  60. object mouse extends AnyRef

    Contains publishers for various mouse events.

  61. def name : String

    Definition Classes
    Component
  62. def name_= (s: String): Unit

    Definition Classes
    Component
  63. def ne (arg0: AnyRef): Boolean

    Equivalent to !(this eq that).

    Equivalent to !(this eq that).

    returns

    true if the argument is not a reference to the receiver object; false otherwise.

    Attributes
    final
    Definition Classes
    AnyRef
  64. def notify (): Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Attributes
    final
    Definition Classes
    AnyRef
  65. def notifyAll (): Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    Attributes
    final
    Definition Classes
    AnyRef
  66. def onFirstSubscribe (): Unit

    Attributes
    protected
    Definition Classes
    ComponentUIElement → LazyPublisher
  67. def onLastUnsubscribe (): Unit

    Attributes
    protected
    Definition Classes
    UIElement → LazyPublisher
  68. def opaque : Boolean

    Definition Classes
    Component
  69. def opaque_= (b: Boolean): Unit

    Definition Classes
    Component
  70. def paint (g: Graphics2D): Unit

    Definition Classes
    Component
  71. def paintBorder (g: Graphics2D): Unit

    Attributes
    protected
    Definition Classes
    Component
  72. def paintChildren (g: Graphics2D): Unit

    Attributes
    protected
    Definition Classes
    Component
  73. 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
    Definition Classes
    Component
  74. def paste (): Unit

    Definition Classes
    TextComponent
  75. lazy val peer : JTextArea

    Definition Classes
    TextAreaTextComponentComponentUIElement
  76. def preferredSize : Dimension

    Definition Classes
    UIElement
  77. def preferredSize_= (x: Dimension): Unit

    Definition Classes
    UIElement
  78. def publish (e: Event): Unit

    Notify all registered reactions.

    Notify all registered reactions.

    Definition Classes
    Publisher
  79. val reactions : Reactions

    All reactions of this reactor.

    All reactions of this reactor.

    Definition Classes
    Reactor
  80. def repaint (rect: Rectangle): Unit

    Definition Classes
    UIElement
  81. def repaint (): Unit

    Definition Classes
    UIElement
  82. def requestFocus (): Unit

    Definition Classes
    Component
  83. def requestFocusInWindow (): Boolean

    Definition Classes
    Component
  84. def revalidate (): Unit

    Definition Classes
    Component
  85. def rows : Int

    Definition Classes
    TextAreaHasRows
  86. def rows_= (n: Int): Unit

    Definition Classes
    TextAreaHasRows
  87. def selectAll (): Unit

    Definition Classes
    TextComponent
  88. def selected : String

    Definition Classes
    TextComponent
  89. def self : Component

    Definition Classes
    UIElementProxy
  90. def showing : Boolean

    Definition Classes
    UIElement
  91. def size : Dimension

    Definition Classes
    UIElement
  92. def subscribe (listener: Reaction): Unit

    Definition Classes
    LazyPublisher → Publisher
  93. def synchronized [T0] (arg0: ⇒ T0): T0

    Attributes
    final
    Definition Classes
    AnyRef
  94. def tabSize : Int

  95. def tabSize_= (n: Int): Unit

  96. def text : String

    Definition Classes
    TextComponent
  97. def text_= (t: String): Unit

    Definition Classes
    TextComponent
  98. def toString (): String

    Creates a String representation of this object.

    Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.

    returns

    a String representation of the object.

    Definition Classes
    ComponentProxy → AnyRef → Any
  99. def toolkit : Toolkit

    Definition Classes
    UIElement
  100. def tooltip : String

    Definition Classes
    Component
  101. def tooltip_= (t: String): Unit

    Definition Classes
    Component
  102. def unsubscribe (listener: Reaction): Unit

    Definition Classes
    LazyPublisher → Publisher
  103. def visible : Boolean

    Definition Classes
    UIElement
  104. def visible_= (b: Boolean): Unit

    Definition Classes
    UIElement
  105. def wait (): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  106. def wait (arg0: Long, arg1: Int): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  107. def wait (arg0: Long): Unit

    Attributes
    final
    Definition Classes
    AnyRef
    Annotations
    @throws()
  108. def wordWrap : Boolean

  109. def wordWrap_= (w: Boolean): Unit

  110. def xLayoutAlignment : Double

    Used by certain layout managers, e.

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

    Definition Classes
    Component
  111. def xLayoutAlignment_= (x: Double): Unit

    Definition Classes
    Component
  112. def yLayoutAlignment : Double

    Definition Classes
    Component
  113. def yLayoutAlignment_= (y: Double): Unit

    Definition Classes
    Component
  114. lazy val Mouse : mouse

    Definition Classes
    Component
    Annotations
    @deprecated
    Deprecated

    Use mouse instead

  115. def size_= (dim: Dimension): Unit

    Definition Classes
    UIElement
    Annotations
    @deprecated
    Deprecated

    "Explicit size assignement for UIElements is not supported anymore. ".+("Use a layout manager or subclass Window.")

Inherited from HasRows

Inherited from HasColumns

Inherited from TextComponent

Inherited from Component

Inherited from UIElement

Inherited from LazyPublisher

Inherited from Publisher

Inherited from Reactor

Inherited from Proxy

Inherited from AnyRef

Inherited from Any