java.io.Serializable
public final class ColumnSpec extends FormSpec
Examples:
The following examples specify a column with FILL alignment, a size of
10 dlu that won't grow.
new ColumnSpec(Sizes.dluX(10)); new ColumnSpec(ColumnSpec.FILL, Sizes.dluX(10), 0.0); new ColumnSpec(ColumnSpec.FILL, Sizes.dluX(10), ColumnSpec.NO_GROW); ColumnSpec.parse("10dlu"); ColumnSpec.parse("10dlu:0"); ColumnSpec.parse("fill:10dlu:0");
The FormFactory
provides
predefined frequently used ColumnSpec instances.
FormFactory
,
Serialized FormFormSpec.DefaultAlignment
Modifier and Type | Field | Description |
---|---|---|
static FormSpec.DefaultAlignment |
CENTER |
By default put the components in the center.
|
static FormSpec.DefaultAlignment |
DEFAULT |
Unless overridden the default alignment for a column is FILL.
|
static FormSpec.DefaultAlignment |
FILL |
By default fill the component into the column.
|
static FormSpec.DefaultAlignment |
LEFT |
By default put components in the left.
|
static FormSpec.DefaultAlignment |
MIDDLE |
By default put components in the middle.
|
static FormSpec.DefaultAlignment |
RIGHT |
By default put components in the right.
|
DEFAULT_GROW, NO_GROW
Constructor | Description |
---|---|
ColumnSpec(FormSpec.DefaultAlignment defaultAlignment,
Size size,
double resizeWeight) |
Constructs a ColumnSpec for the given default alignment,
size and resize weight.
|
ColumnSpec(Size size) |
Constructs a ColumnSpec for the given size using the
default alignment, and no resizing.
|
ColumnSpec(java.lang.String encodedDescription) |
Deprecated.
Replaced by
decode(String) |
Modifier and Type | Method | Description |
---|---|---|
static ColumnSpec |
createGap(ConstantSize gapWidth) |
Creates and returns a
ColumnSpec that represents a gap with the
specified ConstantSize . |
static ColumnSpec |
decode(java.lang.String encodedColumnSpec) |
Parses the encoded column specification and returns a ColumnSpec object
that represents the string.
|
static ColumnSpec |
decode(java.lang.String encodedColumnSpec,
LayoutMap layoutMap) |
Parses the encoded column specifications and returns a ColumnSpec object
that represents the string.
|
static ColumnSpec[] |
decodeSpecs(java.lang.String encodedColumnSpecs) |
Parses and splits encoded column specifications using the default
LayoutMap and returns an array of ColumnSpec objects. |
static ColumnSpec[] |
decodeSpecs(java.lang.String encodedColumnSpecs,
LayoutMap layoutMap) |
Splits and parses the encoded column specifications using the given
LayoutMap and returns an array of ColumnSpec objects. |
protected boolean |
isHorizontal() |
Returns if this is a horizontal specification (vs.
|
encode, getDefaultAlignment, getResizeWeight, getSize, toShortString, toString
public static final FormSpec.DefaultAlignment LEFT
public static final FormSpec.DefaultAlignment CENTER
public static final FormSpec.DefaultAlignment MIDDLE
public static final FormSpec.DefaultAlignment RIGHT
public static final FormSpec.DefaultAlignment FILL
public static final FormSpec.DefaultAlignment DEFAULT
public ColumnSpec(FormSpec.DefaultAlignment defaultAlignment, Size size, double resizeWeight)
The resize weight must be a non-negative double; you can use
NO_GROW
as a convenience value for no resize.
defaultAlignment
- the column's default alignmentsize
- constant, component size or bounded sizeresizeWeight
- the column's non-negative resize weightjava.lang.NullPointerException
- if the size
is null
java.lang.IllegalArgumentException
- if the size is invalid or
the resizeWeight
is negativepublic ColumnSpec(Size size)
size
- constant size, component size, or bounded sizejava.lang.IllegalArgumentException
- if the size is invalidpublic ColumnSpec(java.lang.String encodedDescription)
decode(String)
Unlike the factory method decode(String)
, this constructor
does not expand layout variables, and it cannot vend cached objects.
Note: This constructor will become private in the next Forms version.
encodedDescription
- the encoded descriptionpublic static ColumnSpec createGap(ConstantSize gapWidth)
ColumnSpec
that represents a gap with the
specified ConstantSize
.gapWidth
- specifies the gap widthjava.lang.NullPointerException
- if gapWidth
is null
public static ColumnSpec decode(java.lang.String encodedColumnSpec)
encodedColumnSpec
- the encoded column specificationjava.lang.NullPointerException
- if encodedColumnSpec
is null
decode(String, LayoutMap)
,
LayoutMap.getRoot()
public static ColumnSpec decode(java.lang.String encodedColumnSpec, LayoutMap layoutMap)
encodedColumnSpec
- the encoded column specificationlayoutMap
- expands layout column variablesjava.lang.NullPointerException
- if encodedColumnSpec
or
layoutMap
is null
decodeSpecs(String, LayoutMap)
public static ColumnSpec[] decodeSpecs(java.lang.String encodedColumnSpecs)
LayoutMap
and returns an array of ColumnSpec objects.encodedColumnSpecs
- comma separated encoded column specificationsjava.lang.NullPointerException
- if encodedColumnSpecs
is null
decodeSpecs(String, LayoutMap)
,
decode(String)
,
LayoutMap.getRoot()
public static ColumnSpec[] decodeSpecs(java.lang.String encodedColumnSpecs, LayoutMap layoutMap)
LayoutMap
and returns an array of ColumnSpec objects.encodedColumnSpecs
- comma separated encoded column specificationslayoutMap
- expands layout column variablesjava.lang.NullPointerException
- if encodedColumnSpecs
or
layoutMap
is null
decodeSpecs(String)
,
decode(String, LayoutMap)
protected boolean isHorizontal()
true
(for horizontal)Copyright © 2002-2009 JGoodies Karsten Lentzsch. All Rights Reserved.