public abstract class SynthStyle extends Object
SynthStyle
is a set of style properties. Each SynthUI
references at least one SynthStyle
that is obtained using a SynthStyleFactory
. You typically don't need to interact with this class directly, rather you will load a Synth File Format file into SynthLookAndFeel
that will create a set of SynthStyles.
SynthLookAndFeel
, SynthStyleFactory
public SynthStyle()
Constructs a SynthStyle.
public SynthGraphicsUtils getGraphicsUtils(SynthContext context)
Returns the SynthGraphicUtils
for the specified context.
context
- SynthContext identifying requesterpublic Color getColor(SynthContext context, ColorType type)
Returns the color for the specified state. This gives precedence to foreground and background of the JComponent
. If the Color
from the JComponent
is not appropriate, or not used, this will invoke getColorForState
. Subclasses should generally not have to override this, instead override getColorForState(javax.swing.plaf.synth.SynthContext, javax.swing.plaf.synth.ColorType)
.
context
- SynthContext identifying requestertype
- Type of color being requested.protected abstract Color getColorForState(SynthContext context, ColorType type)
Returns the color for the specified state. This should NOT call any methods on the JComponent
.
context
- SynthContext identifying requestertype
- Type of color being requested.public Font getFont(SynthContext context)
Returns the Font for the specified state. This redirects to the JComponent
from the context
as necessary. If this does not redirect to the JComponent getFontForState(javax.swing.plaf.synth.SynthContext)
is invoked.
context
- SynthContext identifying requesterprotected abstract Font getFontForState(SynthContext context)
Returns the font for the specified state. This should NOT call any method on the JComponent
.
context
- SynthContext identifying requesterpublic Insets getInsets(SynthContext context, Insets insets)
Returns the Insets that are used to calculate sizing information.
context
- SynthContext identifying requesterinsets
- Insets to place return value in.public SynthPainter getPainter(SynthContext context)
Returns the SynthPainter
that will be used for painting. This may return null.
context
- SynthContext identifying requesterpublic boolean isOpaque(SynthContext context)
Returns true if the region is opaque.
context
- SynthContext identifying requesterpublic Object get(SynthContext context, Object key)
Getter for a region specific style property.
context
- SynthContext identifying requesterkey
- Property being requested.public void installDefaults(SynthContext context)
Installs the necessary state from this Style on the JComponent
from context
.
context
- SynthContext identifying component to install properties to.public void uninstallDefaults(SynthContext context)
Uninstalls any state that this style installed on the JComponent
from context
.
Styles should NOT depend upon this being called, in certain cases it may never be called.
context
- SynthContext identifying component to install properties to.public int getInt(SynthContext context, Object key, int defaultValue)
Convenience method to get a specific style property whose value is a Number
. If the value is a Number
, intValue
is returned, otherwise defaultValue
is returned.
context
- SynthContext identifying requesterkey
- Property being requested.defaultValue
- Value to return if the property has not been specified, or is not a Numberpublic boolean getBoolean(SynthContext context, Object key, boolean defaultValue)
Convenience method to get a specific style property whose value is an Boolean.
context
- SynthContext identifying requesterkey
- Property being requested.defaultValue
- Value to return if the property has not been specified, or is not a Booleanpublic Icon getIcon(SynthContext context, Object key)
Convenience method to get a specific style property whose value is an Icon.
context
- SynthContext identifying requesterkey
- Property being requested.public String getString(SynthContext context, Object key, String defaultValue)
Convenience method to get a specific style property whose value is a String.
context
- SynthContext identifying requesterkey
- Property being requested.defaultValue
- Value to return if the property has not been specified, or is not a String
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