com.alee.extended.label

Class StyledLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI,D extends IDecoration<E,D>>

java.lang.Object

com.alee.painter.AbstractPainter<E,U>

com.alee.painter.decoration.AbstractDecorationPainter<E,U,D>

com.alee.laf.label.AbstractLabelPainter<E,U,D>

com.alee.extended.label.StyledLabelPainter<E,U,D>

Type Parameters:

E - component type

U - component UI type

D - decoration type

All Implemented Interfaces:

IStyledLabelPainter<E,U>, IAbstractLabelPainter<E,U>, PainterShapeProvider<E>, Painter<E,U>, SpecificPainter<E,U>, BorderMethods, com.alee.utils.swing.SwingMethods, javax.swing.SwingConstants

public class StyledLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI,D extends IDecoration<E,D>>
extends AbstractLabelPainter<E,U,D>
implements IStyledLabelPainter<E,U>, javax.swing.SwingConstants

Basic painter for WebStyledLabel component. It is used as WebStyledLabelUI default painter.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	ignoreColorSettings
protected int	preferredRowCount Style settings.
protected boolean	retrievingPreferredSize
protected float	scriptFontRatio
protected java.util.List<TextRange>	textRanges Runtime variables.
protected boolean	truncated
protected java.lang.String	truncatedTextSuffix

Fields inherited from class com.alee.laf.label.AbstractLabelPainter

drawShade, paintIconR, paintTextR, paintViewR, rotation, shadeColor, shadeSize

Fields inherited from class com.alee.painter.decoration.AbstractDecorationPainter

ancestor, DECORATION_STATES_PROPERTY, decorationCache, decorations, focused, focusStateTracker, hierarchyTracker, hover, hoverStateTracker, neighboursTracker, states

Fields inherited from class com.alee.painter.AbstractPainter

component, listeners, ltr, propertyChangeListener, ui

Fields inherited from interface javax.swing.SwingConstants

BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST

Constructor Summary

Constructors

Constructor and Description
StyledLabelPainter()

Method Summary

Modifier and Type	Method and Description
java.awt.Dimension	getContentSize() Returns label content size.
protected int	getLabelWidth(E label, java.awt.Insets insets) Returns current label width considering orientation.
protected int	getLayoutWidth(E label, int maxWidth) Returns layout width.
protected int	getMaximumWidth(E label, int maxWidth, int natural, int limited) Returns maximum width.
protected java.awt.Dimension	getPreferredSizeImpl() Returns label preferred size.
protected java.awt.Dimension	getPreferredTextSize() Returns preferred text size.
protected int	getStartX(E label, int textX, java.awt.Insets insets) Returns start X coordinate.
protected java.lang.String	layoutCL(E label, java.awt.FontMetrics fontMetrics, 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.
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	paintRow(E label, java.awt.Graphics2D g, int leftAlignmentX, int thisLineEndX, int rightMostX, int textY, int startOffset, int endOffset, boolean lastRow) Paints single text row.
protected void	paintStyledText(E label, java.awt.Graphics2D g, int textX, int textY) Paints styled text.
protected void	paintStyledTextFragment(java.awt.Graphics2D g, java.lang.String s, int x, int y, boolean displayMnemonic, int mneIndex, java.awt.FontMetrics fm2, StyleRange style, int strWidth) Actually paints styled text fragment.
protected int	paintStyledTextImpl(E label, java.awt.Graphics2D g, int textX, int textY, int w) Paints styled text.
void	updateTextRanges() Forces text ranges to be updated according to current style ranges and text.

Methods inherited from class com.alee.laf.label.AbstractLabelPainter

getActualRotation, getCompleteBorder, getPreferredSize, isHtmlText, isOpaqueUndecorated, layout, paintBackground, paintContent, paintHtmlText, paintIcon, paintPlainText, paintShadowText, paintText, transposeDimension

Methods inherited from class com.alee.painter.decoration.AbstractDecorationPainter

adjustBounds, asList, collectDecorationStates, getBorders, getDecoration, getDecorations, getDecorationSize, getDecorationStates, getSectionPainters, install, installFocusListener, installHierarchyListener, installHoverListener, isDecorated, isDecorationPaintAllowed, isEnabled, isFocused, isHover, isOpaque, isOpaqueDecorated, isPlainBackgroundPaintAllowed, paint, propertyChange, provideShape, uninstall, uninstallFocusListener, uninstallHierarchyListener, uninstallHoverListener, updateDecorationState, usesState, usesState

Methods inherited from class com.alee.painter.AbstractPainter

addPainterListener, b, borderChange, i, i, i, installPropertyChangeListener, isSectionPainter, isSettingsUpdateAllowed, orientationChange, p, removePainterListener, repaint, repaint, repaint, revalidate, saveOrientation, uninstallPropertyChangeListener, updateAll, updateBorder, updateOpacity, updateOrientation

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alee.painter.Painter

addPainterListener, getBorders, getPreferredSize, install, isOpaque, paint, removePainterListener, uninstall

Field Detail

preferredRowCount

protected int preferredRowCount

Style settings.

ignoreColorSettings

protected boolean ignoreColorSettings

scriptFontRatio

protected float scriptFontRatio

truncatedTextSuffix

protected java.lang.String truncatedTextSuffix

textRanges

protected final java.util.List<TextRange> textRanges

Runtime variables.

retrievingPreferredSize

protected boolean retrievingPreferredSize

truncated

protected boolean truncated

Constructor Detail

StyledLabelPainter

public StyledLabelPainter()

Method Detail

updateTextRanges

public void updateTextRanges()

Description copied from interface: IStyledLabelPainter

Forces text ranges to be updated according to current style ranges and text.

Specified by:

updateTextRanges in interface IStyledLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI>

paintEnabledText

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

Description copied from class: AbstractLabelPainter

Performs enabled text painting.

Overrides:

paintEnabledText in class AbstractLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI,D extends IDecoration<E,D>>

Parameters:

label - painted component

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)

Description copied from class: AbstractLabelPainter

Performs disabled text painting.

Overrides:

paintDisabledText in class AbstractLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI,D extends IDecoration<E,D>>

Parameters:

label - painted component

g2d - graphics context

text - label text

textX - text X coordinate

textY - text Y coordinate

paintStyledText

protected void paintStyledText(E label,
                               java.awt.Graphics2D g,
                               int textX,
                               int textY)

Paints styled text.

Parameters:

label - painted label

g - graphics context

textX - text X coordinate

textY - text Y coordinate

getLabelWidth

protected int getLabelWidth(E label,
                            java.awt.Insets insets)

Returns current label width considering orientation.

Parameters:

label - painted label

insets - label insets

Returns:

current label width

paintStyledTextImpl

protected int paintStyledTextImpl(E label,
                                  java.awt.Graphics2D g,
                                  int textX,
                                  int textY,
                                  int w)

Paints styled text.

Parameters:

label - painted label

g - graphics context

textX - text X coordinate

textY - text Y coordinate

w - painted text max width

Returns:

painted rows amount

paintStyledTextFragment

protected void paintStyledTextFragment(java.awt.Graphics2D g,
                                       java.lang.String s,
                                       int x,
                                       int y,
                                       boolean displayMnemonic,
                                       int mneIndex,
                                       java.awt.FontMetrics fm2,
                                       StyleRange style,
                                       int strWidth)

Actually paints styled text fragment.

Parameters:

g - graphics context

s - text fragment

x - text X coordinate

y - text Y coordinate

displayMnemonic - whether display mnemonic or not

mneIndex - index of mnemonic

fm2 - text fragment font metrics

style - style of text fragment

strWidth - text fragment width

getStartX

protected int getStartX(E label,
                        int textX,
                        java.awt.Insets insets)

Returns start X coordinate.

Parameters:

label - painted label

textX - text X coordinate

insets - label insets

Returns:

start X coordinate

paintRow

protected void paintRow(E label,
                        java.awt.Graphics2D g,
                        int leftAlignmentX,
                        int thisLineEndX,
                        int rightMostX,
                        int textY,
                        int startOffset,
                        int endOffset,
                        boolean lastRow)

Paints single text row.

Parameters:

label - painted label

g - graphics context

leftAlignmentX - left alignment X coordinate

thisLineEndX - line end X coordinate

rightMostX - right most X coordinate

textY - text Y coordinate

startOffset - start offset

endOffset - end offset

lastRow - whether this is the last row or not

layoutCL

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

Description copied from class: AbstractLabelPainter

Performs label layout and returns clipped or full label text.

Overrides:

layoutCL in class AbstractLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI,D extends IDecoration<E,D>>

Parameters:

label - painted component

fontMetrics - 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

getContentSize

public java.awt.Dimension getContentSize()

Description copied from class: AbstractLabelPainter

Returns label content size.

Overrides:

getContentSize in class AbstractLabelPainter<E extends WebStyledLabel,U extends WebStyledLabelUI,D extends IDecoration<E,D>>

Returns:

label content size.

getPreferredSizeImpl

protected java.awt.Dimension getPreferredSizeImpl()

Returns label preferred size.

Returns:

label preferred size

getPreferredTextSize

protected java.awt.Dimension getPreferredTextSize()

Returns preferred text size.

Returns:

preferred text size

getLayoutWidth

protected int getLayoutWidth(E label,
                             int maxWidth)

Returns layout width.

Parameters:

label - painted label

maxWidth - maximum width

Returns:

layout width

getMaximumWidth

protected int getMaximumWidth(E label,
                              int maxWidth,
                              int natural,
                              int limited)

Returns maximum width.

Parameters:

label - painted label

maxWidth - maximum width

natural - natural row count

limited - limited row count

Returns:

maximum width