com.alee.managers.style.skin.web
Class WebLabelPainter<E extends javax.swing.JLabel>

java.lang.Object
  com.alee.extended.painter.AbstractPainter<E>
      com.alee.managers.style.skin.web.WebLabelPainter<E>

All Implemented Interfaces:

Painter<E>, SpecificPainter, LabelPainter<E>

Direct Known Subclasses:

HotkeyTipPainter, NPLabelPainter, WebBreadcrumbLabelPainter, WebComboBoxElementPainter, WebHotkeyLabelPainter, WebVerticalLabelPainter

public class WebLabelPainter<E extends javax.swing.JLabel>
extends AbstractPainter<E>
implements LabelPainter<E>

Web-style painter for JLabel component. It is used as WebLabelUI default painter.

Author:

Mikle Garin

Field Summary

protected Painter	backgroundPainter
protected boolean	drawShade Style settings.
protected java.awt.Rectangle	paintIconR Runtime variables.
protected java.awt.Rectangle	paintTextR
protected java.awt.Color	shadeColor
protected java.lang.Float	transparency

Fields inherited from class com.alee.extended.painter.AbstractPainter

listeners, margin, opaque, preferredSize

Constructor Summary

WebLabelPainter()
Constructs new WebLabelPainter with default settings.

WebLabelPainter(Painter backgroundPainter)
Constructs new WebLabelPainter with the specified background painter.

Method Summary

Painter	getBackgroundPainter() Returns label background painter.
java.awt.Insets	getMargin(E label) Returns margin required for visual data provided by this painter.
java.awt.Dimension	getPreferredSize(E label) Returns preferred size required for proper painting of visual data provided by this painter.
java.awt.Color	getShadeColor() Returns text shade color.
java.lang.Float	getTransparency() Returns label transparency.
boolean	isDrawShade() Returns whether text shade is displayed or not.
java.lang.Boolean	isOpaque(E c) Returns whether visual data provided by this painter is opaque or not.
protected java.lang.String	layout(E label, java.awt.FontMetrics fm, int width, int height) Updates painted label layout and returns clipped or full label text.
protected java.lang.String	layoutCL(E label, java.awt.FontMetrics fm, java.lang.String text, javax.swing.Icon icon, java.awt.Rectangle viewR, java.awt.Rectangle iconR, java.awt.Rectangle textR) Performs label layout and returns clipped or full label text.
void	paint(java.awt.Graphics2D g2d, java.awt.Rectangle bounds, E label) Paints visual data onto the component graphics.
protected void	paintDisabledText(E label, java.awt.Graphics2D g2d, java.lang.String text, int textX, int textY) Performs disabled text painting.
protected void	paintEnabledText(E label, java.awt.Graphics2D g2d, java.lang.String text, int textX, int textY) Performs enabled text painting.
protected void	paintShadowText(java.awt.Graphics2D g2d, java.lang.String text, int textX, int textY) Paints custom text shade.
void	setBackgroundPainter(Painter painter) Sets label background painter.
void	setDrawShade(boolean drawShade) Sets whether text shade should be displayed or not.
void	setShadeColor(java.awt.Color shadeColor) Sets text shade color.
void	setTransparency(java.lang.Float transparency) Sets label transparency.

Methods inherited from class com.alee.extended.painter.AbstractPainter

addPainterListener, install, p, removePainterListener, repaint, repaint, repaint, revalidate, setMargin, setMargin, setMargin, setOpaque, setPreferredSize, uninstall, updateAll, updateOpacity

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.alee.extended.painter.Painter

addPainterListener, install, removePainterListener, uninstall

Field Detail

drawShade

protected boolean drawShade

Style settings.

shadeColor

protected java.awt.Color shadeColor

transparency

protected java.lang.Float transparency

backgroundPainter

protected Painter backgroundPainter

paintIconR

protected java.awt.Rectangle paintIconR

Runtime variables.

paintTextR

protected java.awt.Rectangle paintTextR

Constructor Detail

WebLabelPainter

public WebLabelPainter()

Constructs new WebLabelPainter with default settings.

WebLabelPainter

public WebLabelPainter(Painter backgroundPainter)

Constructs new WebLabelPainter with the specified background painter.

Parameters:

backgroundPainter - background painter

Method Detail

isDrawShade

public boolean isDrawShade()

Returns whether text shade is displayed or not.

Returns:

true if text shade is displayed, false otherwise

setDrawShade

public void setDrawShade(boolean drawShade)

Sets whether text shade should be displayed or not.

Specified by:

setDrawShade in interface LabelPainter<E extends javax.swing.JLabel>

Parameters:

drawShade - whether text shade should be displayed or not

getShadeColor

public java.awt.Color getShadeColor()

Returns text shade color.

Returns:

text shade color

setShadeColor

public void setShadeColor(java.awt.Color shadeColor)

Sets text shade color.

Parameters:

shadeColor - text shade color

getTransparency

public java.lang.Float getTransparency()

Returns label transparency.

Returns:

label transparency

setTransparency

public void setTransparency(java.lang.Float transparency)

Sets label transparency.

Parameters:

transparency - label transparency

getBackgroundPainter

public Painter getBackgroundPainter()

Returns label background painter.

Returns:

label background painter

setBackgroundPainter

public void setBackgroundPainter(Painter painter)

Sets label background painter.

Parameters:

painter - label background painter

isOpaque

public java.lang.Boolean isOpaque(E c)

Returns whether visual data provided by this painter is opaque or not. Returned value might affect component opacity depending on painter support inside that component UI. Simply return null if you don't want to change default component opacity.

Specified by:

isOpaque in interface Painter<E extends javax.swing.JLabel>

Overrides:

isOpaque in class AbstractPainter<E extends javax.swing.JLabel>

Parameters:

c - component to process

Returns:

true if visual data provided by this painter is opaque, false otherwise

getMargin

public java.awt.Insets getMargin(E label)

Returns margin required for visual data provided by this painter. This margin is usually added to component's margin when the final component border is calculated. You may pass null instead of zero margin - it will simply be ignored in that case.

Specified by:

getMargin in interface Painter<E extends javax.swing.JLabel>

Overrides:

getMargin in class AbstractPainter<E extends javax.swing.JLabel>

Parameters:

label - component to process

Returns:

margin required for visual data provided by this painter or null for zero margin

paint

public void paint(java.awt.Graphics2D g2d,
                  java.awt.Rectangle bounds,
                  E label)

Paints visual data onto the component graphics. Provided graphics and component are taken directly from component UI paint method. Provided bounds are usually fake (zero location, component size) but in some cases it might be specified by componentUI.

Specified by:

paint in interface Painter<E extends javax.swing.JLabel>

Parameters:

g2d - component graphics

bounds - bounds for painter visual data

label - component to process

layout

protected java.lang.String layout(E label,
                                  java.awt.FontMetrics fm,
                                  int width,
                                  int height)

Updates painted label layout and returns clipped or full label text.

Parameters:

label - label to process

fm - label font metrics

width - label width

height - label height

Returns:

clipped or full label text

layoutCL

protected java.lang.String layoutCL(E label,
                                    java.awt.FontMetrics fm,
                                    java.lang.String text,
                                    javax.swing.Icon icon,
                                    java.awt.Rectangle viewR,
                                    java.awt.Rectangle iconR,
                                    java.awt.Rectangle textR)

Performs label layout and returns clipped or full label text.

Parameters:

label - label to process

fm - label font metrics

text - label text

icon - label icon

viewR - rectangle limited by label insets

iconR - icon rectangle dummy

textR - text rectangle dummy

Returns:

clipped or full label text

paintEnabledText

protected void paintEnabledText(E label,
                                java.awt.Graphics2D g2d,
                                java.lang.String text,
                                int textX,
                                int textY)

Performs enabled text painting.

Parameters:

label - label to process

g2d - graphics context

text - label text

textX - text X coordinate

textY - text Y coordinate

paintDisabledText

protected void paintDisabledText(E label,
                                 java.awt.Graphics2D g2d,
                                 java.lang.String text,
                                 int textX,
                                 int textY)

Performs disabled text painting.

Parameters:

label - label to process

g2d - graphics context

text - label text

textX - text X coordinate

textY - text Y coordinate

paintShadowText

protected void paintShadowText(java.awt.Graphics2D g2d,
                               java.lang.String text,
                               int textX,
                               int textY)

Paints custom text shade.

Parameters:

g2d - graphics context

text - text

textX - text X coordinate

textY - text Y coordinate

getPreferredSize

public java.awt.Dimension getPreferredSize(E label)

Returns preferred size required for proper painting of visual data provided by this painter. This should not take into account any sizes not related to this painter settings (for example text size on button).

Specified by:

getPreferredSize in interface Painter<E extends javax.swing.JLabel>

Overrides:

getPreferredSize in class AbstractPainter<E extends javax.swing.JLabel>

Parameters:

label - component to process

Returns:

preferred size required for proper painting of visual data provided by this painter