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NextApp Echo2 v2.1.0 |
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java.lang.Object nextapp.echo2.app.Component nextapp.echo2.app.ContentPane
public class ContentPane
A content pane is a high-level container/layout object which provides
layout for a content region and floating WindowPane
s.
A ContentPane
may only be added to a Component
which implements PaneContainer
.
At most one Component
that does NOT implement
FloatingPane
may be added to a ContentPane
.
Any number of FloatingPane
s may be added as children.
Field Summary | |
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static java.lang.String |
PROPERTY_BACKGROUND_IMAGE
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static java.lang.String |
PROPERTY_HORIZONTAL_SCROLL
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static java.lang.String |
PROPERTY_INSETS
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static java.lang.String |
PROPERTY_VERTICAL_SCROLL
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Constructor Summary | |
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ContentPane()
Creates a new ContentPane . |
Method Summary | |
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FillImage |
getBackgroundImage()
Returns the background image. |
Extent |
getHorizontalScroll()
Returns the horizontal scrollbar position. |
Insets |
getInsets()
Returns the inset margin of the content. |
Extent |
getVerticalScroll()
Returns the vertical scrollbar position. |
boolean |
isValidChild(Component child)
Determines if a given Component is valid to be added as a
child to this Component . |
boolean |
isValidParent(Component parent)
Determines if this Component is valid to be added as a
child of the given parent Component . |
void |
processInput(java.lang.String inputName,
java.lang.Object inputValue)
Processes client input specific to the Component
received from the UpdateManager . |
void |
setBackgroundImage(FillImage newValue)
Sets the background image. |
void |
setHorizontalScroll(Extent newValue)
Sets the horizontal scrollbar position. |
void |
setInsets(Insets newValue)
Sets the inset margin of the content. |
void |
setVerticalScroll(Extent newValue)
Sets the vertical scrollbar position. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String PROPERTY_BACKGROUND_IMAGE
public static final java.lang.String PROPERTY_HORIZONTAL_SCROLL
public static final java.lang.String PROPERTY_INSETS
public static final java.lang.String PROPERTY_VERTICAL_SCROLL
Constructor Detail |
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public ContentPane()
ContentPane
.
Method Detail |
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public FillImage getBackgroundImage()
public Extent getHorizontalScroll()
public Insets getInsets()
FloatingPane
s, such as
WindowPane
s, will NOT be constrained by
this margin.
Values may only be specified in pixel-based units.
public Extent getVerticalScroll()
public boolean isValidChild(Component child)
Component
Component
is valid to be added as a
child to this Component
. Default implementation always
returns true, may be overridden to provide specific behavior.
isValidChild
in class Component
child
- the Component
to evaluate as a child
Component
is a valid childComponent.isValidChild(nextapp.echo2.app.Component)
public boolean isValidParent(Component parent)
Component
Component
is valid to be added as a
child of the given parent Component
. Default
implementation always returns true, may be overridden to provide specific
behavior.
isValidParent
in class Component
parent
- the Component
to evaluate as a parent
Component
is a valid parentComponent.isValidParent(nextapp.echo2.app.Component)
public void processInput(java.lang.String inputName, java.lang.Object inputValue)
Component
Component
received from the UpdateManager
.
Derivative implementations should take care to invoke
super.processInput()
.
processInput
in class Component
inputName
- the name of the inputinputValue
- the value of the inputComponent.processInput(java.lang.String, java.lang.Object)
public void setBackgroundImage(FillImage newValue)
newValue
- the new background imagepublic void setHorizontalScroll(Extent newValue)
newValue
- the new horizontal scrollbar positionpublic void setInsets(Insets newValue)
FloatingPane
s, such as
WindowPane
s, will NOT be constrained by
this margin.
Values may only be specified in pixel-based units.
newValue
- the new inset marginpublic void setVerticalScroll(Extent newValue)
newValue
- the new vertical scrollbar position
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NextApp Echo2 v2.1.0 |
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