edu.umd.cs.piccolox.nodes
Class PStyledText

java.lang.Object
  edu.umd.cs.piccolo.PNode
      edu.umd.cs.piccolox.nodes.PStyledText

All Implemented Interfaces:

java.awt.print.Printable, java.io.Serializable, java.lang.Cloneable

public class PStyledText
extends PNode

Author:

Lance Good

See Also:

Serialized Form

Nested Class Summary

protected static class	PStyledText.LineInfo The info for rendering a and computing the bounds of a line
protected static class	PStyledText.MetricsRunInfo Class to represent an integer run and the font in that run
protected static class	PStyledText.RunInfo Simple class to represent an integer run
protected static class	PStyledText.SegmentInfo

Nested classes/interfaces inherited from class edu.umd.cs.piccolo.PNode

PNode.PSceneGraphDelegate

Field Summary

protected boolean	constrainHeightToTextHeight
protected boolean	constrainWidthToTextWidth
protected javax.swing.text.Document	document
protected boolean	editing
protected java.awt.Insets	insets
protected PStyledText.LineInfo[]	lines
protected static java.awt.geom.Line2D	paintLine
protected java.util.ArrayList	stringContents
protected static java.awt.font.FontRenderContext	SWING_FRC

Fields inherited from class edu.umd.cs.piccolo.PNode

PROPERTY_BOUNDS, PROPERTY_CHILDREN, PROPERTY_CHILDREN_PICKABLE, PROPERTY_CLIENT_PROPERTIES, PROPERTY_CODE_BOUNDS, PROPERTY_CODE_CHILDREN, PROPERTY_CODE_CHILDREN_PICKABLE, PROPERTY_CODE_CLIENT_PROPERTIES, PROPERTY_CODE_FULL_BOUNDS, PROPERTY_CODE_PAINT, PROPERTY_CODE_PARENT, PROPERTY_CODE_PICKABLE, PROPERTY_CODE_TRANSFORM, PROPERTY_CODE_TRANSPARENCY, PROPERTY_CODE_VISIBLE, PROPERTY_FULL_BOUNDS, PROPERTY_PAINT, PROPERTY_PARENT, PROPERTY_PICKABLE, PROPERTY_TRANSFORM, PROPERTY_TRANSPARENCY, PROPERTY_VISIBLE, SCENE_GRAPH_DELEGATE

Fields inherited from interface java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

Constructor Summary

PStyledText()
Constructor for PStyledText.

Method Summary

void	fullPaint(PPaintContext paintContext) Paint this node and all of its descendents.
boolean	getConstrainHeightToTextHeight() Controls whether this node changes its height to fit the height of its text.
boolean	getConstrainWidthToTextWidth() Controls whether this node changes its width to fit the width of its text.
javax.swing.text.Document	getDocument() Get the document for this PStyledText
double	getInitialFontHeight() Get the height of the font at the beginning of the document
java.awt.Insets	getInsets() Get the insets of the text
boolean	isEditing() Is this document editing
protected void	paint(PPaintContext paintContext) Paint this node behind any of its children nodes.
void	recomputeLayout() Compute the bounds of the text wrapped by this node.
boolean	setBounds(double x, double y, double w, double h) Add a call to recompute the layout after each bounds change
void	setConstrainHeightToTextHeight(boolean constrainHeightToTextHeight) Controls whether this node changes its height to fit the height of its text.
void	setConstrainWidthToTextWidth(boolean constrainWidthToTextWidth) Controls whether this node changes its width to fit the width of its text.
void	setDocument(javax.swing.text.Document document) Set the document on this PStyledText
void	setEditing(boolean editing) Set whether this text is editing
void	setInsets(java.awt.Insets insets) Set the insets of the text
void	syncWithDocument()

Methods inherited from class edu.umd.cs.piccolo.PNode

addActivity, addAttribute, addChild, addChild, addChildren, addClientProperty, addInputEventListener, addPropertyChangeListener, addPropertyChangeListener, animateToBounds, animateToColor, animateToPositionScaleRotation, animateToTransform, animateToTransparency, animateTransformToBounds, centerBoundsOnPoint, centerFullBoundsOnPoint, clone, computeFullBounds, endResizeBounds, findIntersectingNodes, fireChildPropertyChange, firePropertyChange, fullIntersects, fullPick, getAllNodes, getAllNodes, getAttribute, getAttribute, getBooleanAttribute, getBounds, getBoundsChanged, getBoundsReference, getBoundsVolatile, getChild, getChildBoundsInvalid, getChildBoundsVolatile, getChildPaintInvalid, getChildrenCount, getChildrenIterator, getChildrenPickable, getChildrenReference, getClientProperties, getClientProperty, getClientPropertyKeysEnumeration, getClientPropertyKeysIterator, getDoubleAttribute, getFullBounds, getFullBoundsInvalid, getFullBoundsReference, getGlobalBounds, getGlobalFullBounds, getGlobalRotation, getGlobalScale, getGlobalToLocalTransform, getGlobalTranslation, getHeight, getIntegerAttribute, getInverseTransform, getListenerList, getLocalToGlobalTransform, getOccluded, getOffset, getPaint, getPaintInvalid, getParent, getPickable, getPropertyChangeParentMask, getRoot, getRotation, getScale, getTransform, getTransformReference, getTransparency, getUnionOfChildrenBounds, getVisible, getWidth, getX, getXOffset, getY, getYOffset, globalToLocal, globalToLocal, globalToLocal, indexOfChild, internalUpdateBounds, intersects, invalidateFullBounds, invalidateLayout, invalidatePaint, isAncestorOf, isDescendentOf, isDescendentOfRoot, isOpaque, layoutChildren, lerp, localToGlobal, localToGlobal, localToGlobal, localToParent, localToParent, localToParent, moveInBackOf, moveInFrontOf, moveToBack, moveToFront, offset, paintAfterChildren, paramString, parentBoundsChanged, parentToLocal, parentToLocal, parentToLocal, pick, pickAfterChildren, position, print, print, removeAllChildren, removeChild, removeChild, removeChildren, removeFromParent, removeInputEventListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaintFrom, reparent, replaceWith, resetBounds, rotate, rotateAboutPoint, rotateAboutPoint, rotateInPlace, scale, scaleAboutPoint, scaleAboutPoint, setBounds, setBoundsChanged, setChildBoundsInvalid, setChildBoundsVolatile, setChildPaintInvalid, setChildrenPickable, setFullBoundsInvalid, setGlobalRotation, setGlobalScale, setGlobalTranslation, setHeight, setOccluded, setOffset, setOffset, setPaint, setPaintInvalid, setParent, setPickable, setPropertyChangeParentMask, setRotation, setScale, setTransform, setTransparency, setVisible, setWidth, setX, setY, signalBoundsChanged, startResizeBounds, toImage, toImage, toImage, toString, transformBy, translate, validateFullBounds, validateFullPaint

Methods inherited from class java.lang.Object

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

Field Detail

SWING_FRC

protected static java.awt.font.FontRenderContext SWING_FRC

paintLine

protected static java.awt.geom.Line2D paintLine

document

protected javax.swing.text.Document document

stringContents

protected transient java.util.ArrayList stringContents

lines

protected transient PStyledText.LineInfo[] lines

editing

protected boolean editing

insets

protected java.awt.Insets insets

constrainHeightToTextHeight

protected boolean constrainHeightToTextHeight

constrainWidthToTextWidth

protected boolean constrainWidthToTextWidth

Constructor Detail

PStyledText

public PStyledText()

Constructor for PStyledText.

Method Detail

setConstrainWidthToTextWidth

public void setConstrainWidthToTextWidth(boolean constrainWidthToTextWidth)

Controls whether this node changes its width to fit the width of its text. If flag is true it does; if flag is false it doesn't

setConstrainHeightToTextHeight

public void setConstrainHeightToTextHeight(boolean constrainHeightToTextHeight)

Controls whether this node changes its height to fit the height of its text. If flag is true it does; if flag is false it doesn't

getConstrainWidthToTextWidth

public boolean getConstrainWidthToTextWidth()

Controls whether this node changes its width to fit the width of its text. If flag is true it does; if flag is false it doesn't

getConstrainHeightToTextHeight

public boolean getConstrainHeightToTextHeight()

Controls whether this node changes its height to fit the height of its text. If flag is true it does; if flag is false it doesn't

getDocument

public javax.swing.text.Document getDocument()

Get the document for this PStyledText

setDocument

public void setDocument(javax.swing.text.Document document)

Set the document on this PStyledText

syncWithDocument

public void syncWithDocument()

recomputeLayout

public void recomputeLayout()

Compute the bounds of the text wrapped by this node. The text layout is wrapped based on the bounds of this node. If the shrinkBoundsToFit parameter is true then after the text has been laid out the bounds of this node are shrunk to fit around those text bounds.

getInitialFontHeight

public double getInitialFontHeight()

Get the height of the font at the beginning of the document

paint

protected void paint(PPaintContext paintContext)

Description copied from class: PNode

Paint this node behind any of its children nodes. Subclasses that define a different appearance should override this method and paint themselves there.

Overrides:

paint in class PNode

Parameters:

paintContext - the paint context to use for painting the node

fullPaint

public void fullPaint(PPaintContext paintContext)

Description copied from class: PNode

Paint this node and all of its descendents. Most subclasses do not need to override this method, they should override paint or paintAfterChildren instead.

Overrides:

fullPaint in class PNode

Parameters:

paintContext - the paint context to use for painting this node and its children

setEditing

public void setEditing(boolean editing)

Set whether this text is editing

isEditing

public boolean isEditing()

Is this document editing

setInsets

public void setInsets(java.awt.Insets insets)

Set the insets of the text

getInsets

public java.awt.Insets getInsets()

Get the insets of the text

setBounds

public boolean setBounds(double x,
                         double y,
                         double w,
                         double h)

Add a call to recompute the layout after each bounds change

Overrides:

setBounds in class PNode

Returns:

true if the bounds changed.