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object --+ | util.IEventListener --+ | terminal.paintable.IPaintable --+ | object --+ | | | terminal.variable_owner.IVariableOwner --+ | object --+ | | | terminal.sizeable.ISizeable --+ | component.IComponent --+ | object --+ | | | event.method_event_source.IMethodEventSource --+ | abstract_component.AbstractComponent --+ | object --+ | | | data.buffered.IBuffered --+ | | | object --+ | | | | | data.validatable.IValidatable --+ | | | data.buffered.IBufferedValidatable --+ | | | object --+ | | | | | data.property.IValueChangeNotifier --+ | | | object --+ | | | | | data.property.IValueChangeListener --+ | | | object --+ | | | | | data.property.IViewer --+ | | | | | data.property.IEditor --+ | | | object --+ | | | | | util.IEventListener --+ | | | | | terminal.paintable.IPaintable --+ | | | | | object --+ | | | | | | | terminal.variable_owner.IVariableOwner --+ | | | | | object --+ | | | | | | | terminal.sizeable.ISizeable --+ | | | | | component.IComponent --+ | | | | | component.IFocusable --+ | | | field.IField --+ | object --+ | | | event.action.IShortcutNotifier --+ | object --+ | | | data.property.IReadOnlyStatusChangeNotifier --+ | object --+ | | | data.property.IReadOnlyStatusChangeListener --+ | abstract_field.AbstractField --+ | RichTextArea
A simple RichTextArea to edit HTML format text.
Note, that using TextField.setMaxLength
method in RichTextArea may produce unexpected results as
formatting is counted into length of field.
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Inherited from |
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CLIENT_WIDGET = None hash(x) |
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Inherited from Inherited from |
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Inherited from |
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Constructs an empty
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Paints any needed component-specific things to the given UIDL stream. The more general paint method handles all general attributes common to all components, and it calls this method to paint any component-specific attributes to the UIDL stream.
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Changes the readonly state and throw read-only status change events.
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Selects all text in the rich text area. As a side effect, focuses the rich text area. |
Gets the formatted string value. Sets the field value by using the assigned Format.
See Also: setFormat Deprecated: |
Gets the current value of the field. This is the visible, modified and possible invalid value the user have entered to the field. In the read-through mode, the abstract buffer is also updated and validation is performed. Note that the object returned is compatible with getType(). For example, if the type is String, this returns Strings even when the underlying datasource is of some other type. In order to access the datasources native type, use getPropertyDatasource().getValue() instead. Note that when you extend AbstractField, you must reimplement this method if datasource.getValue() is not assignable to class returned by getType() AND getType() is not String. In case of Strings, getValue() calls datasource.toString() instead of datasource.getValue().
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Called when one or more variables handled by the implementing class are changed.
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Gets the null-string representation. The null-valued strings are represented on the user interface by replacing the null value with this string. If the null representation is set null (not 'null' string), painting null value throws exception. The default value is string 'null'.
See Also:
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Is setting nulls with null-string representation allowed. If this property is true, writing null-representation string to text field always sets the field value to real null. If this property is false, null setting is not made, but the null values are maintained. Maintenance of null-values is made by only converting the textfield contents to real null, if the text field matches the null-string representation and the current value of the field is null. By default this setting is false
See Also:
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Sets the null-string representation. The null-valued strings are represented on the user interface by replacing the null value with this string. If the null representation is set null (not 'null' string), painting null value throws exception. The default value is string 'null'
See Also:
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Sets the null conversion mode. If this property is true, writing null-representation string to text field always sets the field value to real null. If this property is false, null setting is not made, but the null values are maintained. Maintenance of null-values is made by only converting the textfield contents to real null, if the text field matches the null-string representation and the current value of the field is null. By default this setting is false.
See Also:
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Gets the value formatter of TextField.
Deprecated:
replaced by |
Gets the value formatter of TextField.
Deprecated:
replaced by |
Is the field empty? In general, "empty" state is same as null. As an exception, TextField also treats empty string as "empty".
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